diff --git a/src/clock.h b/src/clock.h
index 0176779..a81355b 100644
--- a/src/clock.h
+++ b/src/clock.h
@@ -5,7 +5,7 @@
 
 
 #define SUB_DIV_LED 30
-#define SUB_DIV_STEPPER 3
+#define SUB_DIV_STEPPER 7
 
 
 typedef struct clock_s {