diff --git a/Modules/timingmodule.c b/Modules/timingmodule.c
index f7323bb..0742005 100644
--- a/Modules/timingmodule.c
+++ b/Modules/timingmodule.c
@@ -69,7 +69,7 @@
 };
 
 
-DL_EXPORT(void) inittiming()
+DL_EXPORT(void) inittiming(void)
 {
 	(void)Py_InitModule("timing", timing_methods);
 	if (PyErr_Occurred())