Jennifer Aniston gave her fans a fright after she unwittingly shared some personal information on social media.

The actress, 56, was sharing a Sunday Funday photo dump day on Instagram, when she accidentally revealed her contact information.

Eagle-eyed followers of the Friends star, who has been the victim of a stalker who trespassed on to her property, were quick to point out the problem.

‘Jennifer – advance warning a phone number is very clearly visible on the cute pic of the white pupper!’ wrote one concern fan, referring to her rescue pooch Lord Chesterfield.

Aniston is dog-mom to another rescue pooch named Clyde about whom she has written a children’s book called Clydeo.

 Several others noticed the mistake as well and gave warning.

+8
View gallery

Jennifer Aniston, 56,  gave her fans a fright after she unwittingly shared some personal information on social media

Maybe blur the second to last photo with the dog tag with a phone number visible,’ advised another.

‘Phone number shows on dog tag, may want to delete!.’ warned a fan.

‘Not the phone number on the dog tag.’ was another notification.

Aniston heeded their advice and deleted the photo from the carousel.

The man accused of crashing his car through The Morning Show star’s front gate was found mentally incompetent to stand trial on Thursday (May 22).

The suspect, Jimmy Wayne Carwyle, 48, has asked for a second opinion after questioning the conclusion of the court-appointed psychiatrist who examined him.

The judge ordered another examination to take place, but it was unclear when that would happen.

Prosecutors claim the man had been harassing the Murder Mystery star via voicemail, email and social media messages for two years prior to his alleged attempt to gate crash.

The actress, 56, was sharing a Sunday Funday photo dump day on Instagram, when she accidentally revealed her contact information on this photo, which was quickly deleted

Eagle-eyed followers of the Friends star, who has been the victim of a stalker who trespassed on to her property, were quick to point out the problem

+8
View gallery

Aniston had a fright on May 5 when a man accused of stalking her allegedly tried to crash through the gate of her home. He has been declared incompetent to stand trial but wants a second opinion

The judge halted any criminal proceedings against Carwyle pending the second evaluation.

If Carwyle is declared competent, he faces up to three years in jail if convicted on charges of stalking and vandalism.

Although the suspect is being kept in police custody, the judge ordered him not to try to contact the actress and to stay 100 yards away from her.

Another hearing was scheduled for Thursday, May 29.

+8
View gallery

Aniston kept this photo of Lord Chesterfield and his little brother Clyde in the carousel

+8
View gallery

She also shared this sweet snap with Friends co-star Courtenay Cox, 60

+8
View gallery

Another highlight for the actress was with Selena Gomez, with the singer’s exquisite diamond engagement ring on full display

+8
View gallery

Aniston and pal Alessandro Nivola seemed to enjoy a nice dinner with manager Aleen Keshishian who was also tagged in the photo

Aniston seems to be trying to accentuate the positive, sharing photos of her pups and pals in her download.

Those include a sweet snap with Friends co-star and longtime pal Courtenay Cox. The two posed wearing their glasses.

Another snap featured Selena Gomez showing her exquisite marquis diamond engagement ring. The two took part in  a collaboration between Aniston’s Lolavie hair care brand and Gomez’s Rare Beauty skin care line earlier this year.

Aniston and pal Alessandro Nivola seemed to enjoy a fun night out with manager Aleen Keshishian, who was tagged in a photo of the two at a restaurant.