Miley Cyrus and Liam Hemsworth are putting their wedding on hold — and it's all because his family!

Liam's big brother Chris Hemsworth is reportedly not a fan of the "Can't Be Tamed" singer, and is worried about the influence she will have on his three young kids.

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"Chris doesn’t love Miley’s potty mouth,” a source told OK! magazine. “But he doesn’t want to drive his brother away.”

miley cyrus liam hemsworth getty

His family's lack of approval seems to be the reason the couple called off their plans to tie the knot this summer.

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However, there's no denying that the former Disney star has been trying to clean up her image!

Give her a chance, Chris! For a look at Miley and Liam's cutest moments, check out the gallery below.