diff --git a/config.org b/config.org
index 0727dd2..13cccbd 100644
--- a/config.org
+++ b/config.org
@@ -4609,7 +4609,7 @@ Return nil otherwise."
       ("#+header:"
        (search-forward "#+begin_src")
        (+yas/org-src-lang))
-      (t nil))))
+      (_ nil))))
 
 (defun +yas/org-most-common-no-property-lang ()
   "Find the lang with the most source blocks that has no global header-args, else nil."