1 files changed, 1 insertions, 1 deletions

diff --git a/src/alloc.c b/src/alloc.c
index cecd9f55058..faa14eebb36 100644
--- a/src/alloc.c
+++ b/src/alloc.c
@@ -3945,7 +3945,7 @@ make_user_ptr (void (*finalizer) (void *), void *p)
 
 /* Create a new module function environment object.  */
 Lisp_Object
-make_module_function ()
+make_module_function (void)
 {
   return allocate_misc (Lisp_Misc_Module_Function);
 }