Known perfectionist Christopher Nolan is getting called out on social media for a minor mistake.

Christopher Nolan’sOppenheimerhas too many stars and we’re not talking aboutall the cameos.

The mistake is not present throughout the movie, as other scenes contain flags with the period-accurate 48 stars.

OPPENHEIMER

Cillian Murphy in “Oppenheimer.".Melinda Sue Gordon/Universal Pictures

Representatives for Universal Pictures did not immediately respond to EW’s request for comment.

More than a few eagle-eyed history buffs noticed the error and called attention to it on social media.

“It was good and all,” oneTwitteruser wrote of the film last Friday.

“Totally ruined the film, for me at least,” anotheruserreplied.

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