1 files changed, 3 insertions, 0 deletions

diff --git a/src/lisp.h b/src/lisp.h
index d7fcd0a178c..cd9d0f5585a 100644
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -3276,6 +3276,9 @@ extern void syms_of_ccl P_ ((void));
 /* Defined in dired.c */
 EXFUN (Ffile_attributes, 2);
 extern void syms_of_dired P_ ((void));
+extern Lisp_Object directory_files_internal P_ ((Lisp_Object, Lisp_Object,
+                                                 Lisp_Object, Lisp_Object,
+                                                 int, Lisp_Object));
 
 /* Defined in term.c */
 extern void syms_of_term P_ ((void));