1 files changed, 2 insertions, 2 deletions

diff --git a/lisp/progmodes/pascal.el b/lisp/progmodes/pascal.el
index 8a26c65ccc9..78234bb5518 100644
--- a/lisp/progmodes/pascal.el
+++ b/lisp/progmodes/pascal.el
@@ -322,8 +322,8 @@ no args, if that value is non-nil."
   (setq comment-start-skip "(\\*+ *\\|{ *")
   (make-local-variable 'comment-end)
   (setq comment-end "}")
-  (make-local-variable 'font-lock-keywords)
-  (setq font-lock-keywords pascal-font-lock-keywords)
+  (make-local-variable 'font-lock-defaults)
+  (setq font-lock-defaults '(pascal-font-lock-keywords nil t))
   (run-hooks 'pascal-mode-hook))