The "Star Wars" actor Mark Hamill slammed Ivanka Trump after she posted a photo of her son in a Stormtrooper costume.

Trump had captioned the photo "The Force is strong in my family," which Hamill didn't take kindly to.

"You misspelled 'Fraud,'" he replied to Trump on Twitter.

Hamill also used the hashtag #GoForceYourself in his response to Trump's family photo.

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The "Star Wars" actor Mark Hamill slammed Ivanka Trump after she shared a photo of her son in a Stormtrooper costume with the caption "The Force is strong in my family."

Hamill didn't take kindly to Trump's "Star Wars"-themed photo on Twitter — he retweeted the image on Sunday with a new caption: "You misspelled 'Fraud.'"

The actor, who famously played Luke Skywalker in the original "Star Wars" films, also included the hashtag #GoForceYourself in his response to the president's daughter.

Read more: 10 things you didn't know about 'Star Wars' legend Mark Hamill

Fans of Hamill (and critics of the Trump family) were quick to praise the actor's clever response. Some even urged users to get #GoForceYourself trending on Twitter.

But others criticized the actor as picking on Trump's young child, a "Star Wars" fan who isn't responsible for his family's political beliefs.

—Magog of Morskar (@magog_morskar) September 29, 2019

Representatives for Hamill and Trump didn't immediately respond to Insider's requests for comment.

Hamill has previously been outspoken in his support of the "Star Wars" franchise, whether that's supporting a costar facing online harassment or pushing back on claims that his character died a virgin.