1 files changed, 1 insertions, 1 deletions

diff --git a/test/lisp/progmodes/python-tests.el b/test/lisp/progmodes/python-tests.el
index 158c52f080c..1e6b867d30b 100644
--- a/test/lisp/progmodes/python-tests.el
+++ b/test/lisp/progmodes/python-tests.el
@@ -2478,7 +2478,7 @@ if x:
   (python-tests-with-temp-buffer
       " \"\n"
     (goto-char (point-min))
-    (font-lock-fontify-buffer)))
+    (call-interactively 'font-lock-fontify-buffer)))
 
 
 ;;; Shell integration