Ellen DeGeneres and Portia de Rossi are planning to renew their wedding vows.
The couple - who tied the knot in August 2008 - are organising a lavish ceremony to celebrate their sixth wedding anniversary in Sydney, Australia.
A source said that the duo "want to show their commitment to each other" after the chat show host was forced to deny they were having problems in December.
The insider added to America's OK! magazine: "There have been a lot of headlines suggesting that their relationship is in trouble. They want to quash them.
"[They] are looking to do something on or around August 16, their sixth wedding anniversary, in Portia's home country of Australia. They want it to be in Sydney because the city has a big gay population, and they want to help spur the acceptance of same-sex marriage."
The happy couple recently splashed out on installing a $35,000 home spa at their house in Holmby Hills, California.
The couple bought the home for a whopping $40 million in January.

Lea Michele stole toilet paper from the White House.
The 'Glee' actress snuck some bathroom tissue into her handbag after performing for US President Barack Obama alongside the cast of her hit TV show in 2010 so she would always remember her brush with political royalty.
Sharing a list of 25 things fans don't know about her, Lea confessed to Us Weekly: "I stole toilet paper from the White House when the 'Glee' cast sang for Barack Obama."
The 27-year-old star also revealed she had some pretty unusual pets when she was younger.
She said: "Growing up, hermit crabs were my favourite pet. I had about 20."
The 'Cannonball' singer has two severe phobias, but getting naked in public isn't one of them.
Lea revealed: "In Broadway's 'Spring Awakening', I got naked on stage every night. [But] I'm terrified of sharks and dark water."
And the brunette - whose boyfriend Cory Monteith tragically passed away aged just 31 last summer - confessed one of her biggest regrets is not pursuing her Spanish skills.
She said: "I can recite all of Maria's lines in 'West Side Story' in Spanish. That's the only Spanish I know. My parents are fluent in Spanish, but they made me try to learn French."

Michael Jackson's manager tried to "kidnap" the singer to save him from drug addiction.
Ron Weisner - who controlled the late singer's career during his heyday - came up with a plan to rescue the King of Pop at the height of his troubles in 2006 when he was reportedly being plied with drugs and cash by Bahraini royalty.
According to excerpts from Ron's new book, 'Listen Out Loud', obtained by the New York Post's Page Six, the showbiz mogul concocted an elaborate plan with Michael's sister La Toya Jackson to sneak the 'Thriller' hitmaker away from his exotic haven and take him to rehab.
He writes: "That's exactly what this was, a kidnapping [on] the other side of the world" that involved a plane, rehab facility, a team and "more money than I'd care to admit."
Despite discussing the plan 10 times over the course of the year, La Toya begged Ron to back out at the last minute.
Ron added: "In retrospect, it was probably for the best ... as one of my attorneys pointed out. There was little question that [the law] would view this as a kidnapping rather than an attempt to help a colleague."
The businessman - who also controlled Sir Paul McCartney and Madonna's careers - had been axed from looking after Michael's affairs by the star's father Joe Jackson at the time, and didn't see him again until 2009.
He recalled his final meeting with Michael at the Staples Center, just days before he died from acute Propofol intoxication.
Ron revealed: "He hadn't looked really healthy for a good long while, but this was a whole other level. I thought ... 'He looks like a goddamn prisoner of war' ... He had that look in his eyes ... a look of resignation, a look that said, 'It's over,' and it broke my heart."

Rob Kardashian allegedly skipped Kim Kardashian and Kanye West's wedding because of his weight.
The reality star's confidence has been knocked since he started piling on the pounds and he is said to have felt so "insecure and depressed" that he shunned his older sister's star-studded ceremony at Forte di Belvedere in Florence, Italy, just to avoid being in the family photos.
According to TMZ, the 'Keeping Up With The Kardashians' clan were devastated when Rob opted to fly back to Los Angeles from Paris on Saturday (25.05.14).
Upon arriving in LAX, the sock designer ignored the paparazzi's queries about why he wasn't at the wedding of the year and avoided eye contact as he texted on his phone.
This report comes after the 27-year-old star - whose problems started following his bitter break-up with Rita Ora in 2013 - allegedly got into an argument with Kim over her lavish wedding extravaganza, which he branded "superficial bulls**t".
Things kicked off between the siblings during a lunch at designer Valentino's Château de Wideville in Crespières, France, and Rob headed for the airport shortly afterwards.
An insider told HollywoodLife.com: "Rob is not in a good place right now at all and his family should be very worried about him. He was embarrassed to go to the wedding in the first place because of his weight gain and to be ridiculed by Kim and basically rejected has put him over the edge."
Following their fairytale wedding, Kim and Kanye jetted off to Cork, Ireland, to enjoy a five-day honeymoon at a "luxury private estate" in the country.

Greg James is being lined up for the new series of 'Strictly Come Dancing'.
The Radio 1 DJ has always been a fan of the BBC One ballroom dancing competition and is seriously considering taking part in the show this year after turning the offer down in the past due to his broadcasting commitments.
A source told The Sun newspaper: "Greg is a massive fan of 'Strictly' and is always talking about it on his radio show. He was asked to take part last year but had to say no. Now bosses have approached him again and are keen for him to say yes.
"They think he would be great -- and it doesn't hurt that he is young and good looking as well. He has a very loyal younger audience on his radio show and bosses would be thrilled if they followed Greg to 'Strictly' too."
The 28-year-old star - who split from Ellie Goulding in 2012 - is guaranteed to be a hit with the younger crowd who regularly tune in to his 4pm to 7pm weekday radio hosting slot.
Greg is likely to show off his footwork alongside stars including 'Coronation Street' actress Michelle Keegan, The Saturdays singer Frankie Sanford and tennis champion Andy Murray's mother Judy Murray on the show this autumn.

This year's 'Britain's Got Talent' semi-finalists have been revealed.
The lucky 45 contestants, who include 18 singers and 12 dance acts, will now perform in front of a live audience between 26 and 29 May to be in with a chance of securing a spot at the Royal Variety Performance and taking home a cash prize of £250,000.
Five acts were already guaranteed a place in the semi finals after each of the four judges and ITV talent show hosts Ant and Dec buzzed through their favourite act using the new golden buzzer during the auditions.
Simon Cowell chose young musical duo Bars and Melody, Amanda Holden favoured salsa dancing granny Paddy and Alesha Dixon plumped for girl band REAformed, while David Walliams picked Romanian singer Christian Spridon and Ant and Dec opted for comedian Toju.
Following last night's (25.05.14) nail-biting episode of the competition, other fan favourites including posh electronic violinist Lettice Rowbotham, puppeteer Patsy May and impressionist Jon Clegg were put through to the live shows.
French dance trio Yanis Marshall, Arnaud & Mehdi, Canadian magician Darcy Oake and Ukrainian dance troop Light Balance also impressed the judges enough to fight for the public vote.
Singers including 14-year-old Bailey McConnell and Ed Drewett, who has written for One Direction and Olly Murs, made it through, as did memorable dance troupes like line dancers CountryVive and Latin group Kings and Queens.

Nicole Richie is "so excited" that Benji Madden is dating Cameron Diaz.
The reality TV star, who is married to Benji's twin brother, Joel Madden, recently played match-maker and set 'The Other Woman' star up on a date with her brother-in-law, and is thrilled they've hit it off.
A source told America's Star magazine: "Nicole initiated the whole thing by inviting both of them over to her house. She knew they would get along.
"She's so excited that things are working out between them. And it's and added bonus that she doesn't have to deal with getting to know another one of Benji's new girlfriends."
Cameron and Benji's romance is starting to heat up and they have been spending lots of time together.
The insider said: "She loves that he's a bad boy with a heart of gold. He's really making her happy. Cameron wants to spend as much time with him as possible."
Cameron has previously admitted to having a romantic liaison with another woman.
She said: "I have been with a lady, yeah."

Kieran Hayler felt "suicidal" after lying to Katie Price.
The builder was forced to undertake a lie detector test when his wife suspected him of having an affair with her married best friend Jane Pountney following a steamy sunbed encounter she stumbled across on holiday in Cape Verde.
Kieran lied his way through the test, which was set up by experts from 'The Jeremy Kyle Show', but instantly regretted his claims the holiday smooch had been a one-off and chose to endure Katie's wrath rather than be plagued by his guilty conscience.
He told The Sun newspaper: "After that I couldn't lie anymore. It was killing me. I went out into the field opposite Kate's house at 7.30am and lay there for four hours.
"I felt suicidal. I wasn't thinking straight so I called my therapist from the field. I went back inside the house to the cinema room and admitted everything to Kate.
"I've watched 'Jeremy Kyle' on ITV and seen plenty of guys confessing on the show. It made me think, 'That's the person I am.'
"Kate immediately told me she couldn't be with me anymore and wanted a divorce -- and that's when she started tweeting her anger. She was devastated and threw the nearest object at me.
"I had her autobiography aimed at my head as well as a large candle."
The love rat blames Jane - who was Katie's maid of honour when she wed Kieran last April - for not "saying no" to him and believes being bullied from a young age has triggered his immature behaviour.
Kieran is hopeful he can win his pregnant wife back for the sake of their nine-month-old son Jett, as well as Katie's children from past relationships, Harvey, 12, Junior, eight, and Princess, six.
He lamented: "What I've done is worse than bad. It's the worst you could do to anyone. I've got an illness and I do want to fix that...
"I love Kate with all my heart and I believe Kate loves me. She's done nothing wrong. It's me who needs help. Whether or not she can deal with the pictures of what's happened in her head I don't know."

Whitney Houston's family is furious about her new Lifetime biopic.
The late superstar's loved ones are "p**sed" that the Angela Basset-directed film depicting Whitney's rocky relationship with her ex-husband Bobby Brown is being planned as a TV movie because they feel she deserves so much more.
Pat Houston, the 'I Will Always Love You' singer's sister-in-law, told TMZ: "Whitney is certainly worthy of more than a television movie. If Whitney were here today, this would not be happening."
Whitney's estate has reportedly already informed Lifetime of their displeasure and is said to be threatening a lawsuit if the network refuses to cancel production.
The singer's loved ones are instead planning their own big screen movie in the style of Michael Jackson's 'This Is It', which they feel would be a more fitting tribute to the musical icon, who accidentally drowned in February 2012 in her Beverly Hilton hotel suite, with heart disease and cocaine use listed as contributing factors.
Meanwhile, the Lifetime movie is set for release in 2015 and will see Oscar-nominated actress Angela, who starred opposite Whitney in the 1995 picture 'Waiting to Exhale', make her directorial debut.
She commented last week: "I have such regard for both Whitney's and Bobby's amazing talents and accomplishments, and I feel a responsibility in the telling of their story. Their humanity and bond fascinates us all. I'm beyond excited to have this opportunity to go behind the camera and into their world."

Angelina Jolie thinks she looks "dull" after playing Maleficent.
The 38-year-old actress donned prosthetics to transform the shape of her face to play the titular wicked fairy in the 'Sleeping Beauty' reimagining and admits it made her feel "flat" when she returned to her normal self after filming finished.
She said: "It was quite important she didn't look traditionally pretty.
"What's now strange is when I go home for the weekend, I feel like my face is really flat - I feel very dull in comparison to her. She's so much more fun."
The brunette beauty - who raises children Maddox, 12, Pax, 10, Zahara, nine, Shiloh, seven, and five-year-old twins Knox and Vivienne with fiancé Brad Pitt - says starring in the movie taught her a lot about "being a woman".
She told Stylist magazine: "I've learned more about being a woman. She's very complicated, she wasn't born evil.
"She was born very soft and female in a way that a lot of women will be able to relate to but then she was abused in a way.
"We've all had that experience where something has made us put our wall up and fell like, in order to survive, we need to become tougher."

Slash has put his "heart and soul" into his new record.
The rock legend is working on his third solo album, the follow-up to his 2012 record 'Apocalyptic Love', and claims it has been a "blast" laying down the tracks in the studio.
He told Metal Hammer magazine: "Everyone has been on top of their f***ing game for this thing - it's just been awesome.
"I don't like to pat myself on the back too much but I'm pretty proud of it!"
The record is set to be more stripped back than his previous offerings but the 48-year-old guitarist is keeping tight-lipped about the musical direction he's gone in on the album.
He explained: ""There's no sentence or phrase that encompasses the body of work that is this record - any kind of pitch like that is limiting.
"The last record we did completely live in the studio and that's how we put it out.
"This time around things are a bit more produced. I've gone in and overdubbed guitars and that has made everything a bit more lush."
He added: "I've put my heart and soul into it and if people think it's a good record then that's just something they have to figure out for themselves."
Slash's new album will be released later this year.

Gemma Arterton doesn't think she's very famous.
The actress will star in a new musical remake of hit film 'Made in Dagenham' in London's West End later this year, but she admits she fears no one will want to buy tickets as they won't know who she is.
She said: "I'm doing a new musical at the end of the year at the Adelphi [theatre], 'Made in Dagenham', and we've got to sell it out. I'm like, 'How are we gonna sell out, with all these musicals that are closing, when the tickets are so expensive, and the theatres are so big?'
"I'm not that famous! It's not like they've got Keira Knightley or Natalie Portman. I'm sure people will see my name on the poster and they'll say, 'Who's that?' "
The 28-year-old beauty also lamented on her continuous connection to James Bond film 'Quantum of Solace', despite branching out into the respected world of theatre.
She told Radio Times magazine: "Even when the reviews came out for 'The Duchess of Malfi', it was always, 'Bond girl tries to do theatre.' I didn't even have a big part in Bond! I'm proud of it, but it is a bit weird that it's always brought up."
Gemma admits she is worried about singing in her new musical role.
She explained: "I can sing, but I'm not like Mariah Carey. And I can sing and act at the same time. I remember when I saw 'Les Miserables', I thought, 'Oh God!' That's 'X Factor'-type musical theatre. I love the proper, Sondheim-y kind of stuff."