diff --git a/conf.c b/conf.c
index 8473033..f8b306c 100644
--- a/conf.c
+++ b/conf.c
@@ -31,13 +31,6 @@
 
 #include "calmwm.h"
 
-#ifndef timespeccmp
-#define timespeccmp(tsp, usp, cmp)			\
-	(((tsp)->tv_sec == (usp)->tv_sec) ?		\
-	    ((tsp)->tv_nsec cmp (usp)->tv_nsec) :	\
-	    ((tsp)->tv_sec cmp (usp)->tv_sec))
-#endif
-
 static void	 conf_mouseunbind(struct conf *, struct mousebinding *);
 static void	 conf_unbind(struct conf *, struct keybinding *);