diff --git a/radio/src/pulses/pulses.cpp b/radio/src/pulses/pulses.cpp
index 289485bf2..42f04fb26 100755
--- a/radio/src/pulses/pulses.cpp
+++ b/radio/src/pulses/pulses.cpp
@@ -380,7 +380,7 @@ bool setupPulsesInternalModule(uint8_t protocol)
 #endif
 
     default:
-      scheduleNextMixerCalculation(INTERNAL_MODULE, 50/*ms*/);
+      scheduleNextMixerCalculation(INTERNAL_MODULE, 10 /*ms*/);  // used for USB sim for example
       return false;
   }
 }