diff --git a/avr/apps/ma_light/recv.asm b/avr/apps/ma_light/recv.asm
index aebda82..3f4b254 100644
--- a/avr/apps/ma_light/recv.asm
+++ b/avr/apps/ma_light/recv.asm
@@ -69,8 +69,12 @@ AppMotionLight_OnPacketReceived_setRGBW:                       ; "setValue nodes
   sts appMotionLightColor+1, r19
   sts appMotionLightColor+2, r20
   sts appMotionLightColor+3, r21
-  rcall appMotionLightStartTimer                               ; immediately ON with new color (r16)
-  rcall appMotionLightTurnOn                                   ; (r16, r17, r18, r19, r20, r21, r23)
+  push r24
+    push r25
+      rcall appMotionLightStartTimer                               ; immediately ON with new color (r16)
+      rcall appMotionLightTurnOn                                   ; (r16, r17, r18, r19, r20, r21, r23)
+    pop r25
+  pop r24
   rjmp AppMotionLight_OnPacketReceived_sendAck
 AppMotionLight_OnPacketReceived_setOnTime:                     ; "setValue nodes/XXXXXXXX/MALONTIME n" (n in 1/10 secs)
   sts appMotionLightOnTime, r18