diff --git a/init.el b/init.el
index 96a4be4..526893e 100644
--- a/init.el
+++ b/init.el
@@ -1048,9 +1048,10 @@ COMMAND and COMINT are like `compile'."
   "This function is meant to advise `calculate-lisp-indent'.
 It calls OLDFUN with ARGS in such an environment as to prevent the default
 indentation of plists."
-  (if (save-excursion
-        (beginning-of-line)
-        (my/lisp-inside-plist-p))
+  (if (and (eq major-mode 'emacs-lisp-mode)
+           (save-excursion
+             (beginning-of-line)
+             (my/lisp-inside-plist-p)))
       (let ((lisp-indent-offset 1))
         (apply oldfun args))
     (apply oldfun args)))