diff --git a/radio/src/opentx.cpp b/radio/src/opentx.cpp
index e0780f05e..a5add9f53 100644
--- a/radio/src/opentx.cpp
+++ b/radio/src/opentx.cpp
@@ -1531,6 +1531,7 @@ void opentxInit()
   }
 #else // defined(PWR_BUTTON_PRESS)
   pwrOn();
+  haptic.play(15, 3, PLAY_NOW);
 #endif
 
   // Radios handle UNEXPECTED_SHUTDOWN() differently: