diff --git a/modules/config/default/config.el b/modules/config/default/config.el
index 026cd17ef..47fa77112 100644
--- a/modules/config/default/config.el
+++ b/modules/config/default/config.el
@@ -248,7 +248,7 @@ Continues comments if executed from a commented line. Consults
   (interactive "*")
   (when (and +default-want-RET-continue-comments
              (doom-point-in-comment-p)
-             (fboundp comment-line-break-function))
+             (functionp comment-line-break-function))
     (funcall comment-line-break-function nil)
     t))