1 files changed, 0 insertions, 1 deletions

diff --git a/src/lisp.h b/src/lisp.h
index 77f23be66b5..876b757bf3f 100644
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -3643,7 +3643,6 @@ extern void init_fringe_once (void);
 
 /* Defined in image.c.  */
 extern int x_bitmap_mask (struct frame *, ptrdiff_t);
-extern void reset_image_types (void);
 extern void syms_of_image (void);
 
 #ifdef HAVE_JSON