diff --git a/globals.inc b/globals.inc
index a6a5499..4e6b659 100644
--- a/globals.inc
+++ b/globals.inc
@@ -16,7 +16,7 @@ global_settings	{
 #declare Rng2 = seed(now*24*60*60);
 #declare bar  = rand(Rng2);
 
-#declare  NormClock = clock / 360.0;
+#declare  NormClock = clock / NbFrames;
 
 /* ------------------------------------------------------------ */
 /*