diff --git a/soundcube-firmware/soundcube-firmware.ino b/soundcube-firmware/soundcube-firmware.ino
index b0bb9cd..f354b75 100644
--- a/soundcube-firmware/soundcube-firmware.ino
+++ b/soundcube-firmware/soundcube-firmware.ino
@@ -309,6 +309,7 @@ struct Vibration{
     on = _on;
     off = _off;
     start = true;
+    last = millis();
   }
 };
 Vibration vibration;