diff --git a/UserInput.cpp b/UserInput.cpp
index 59f7683..89d0951 100644
--- a/UserInput.cpp
+++ b/UserInput.cpp
@@ -3,7 +3,6 @@
 
 int UserInput(int pid, unsigned int signal)
 {
-  Serial.println("UserInput called");
   if (signal & SIGNAL_START)
   {
     Kernel_signal_mask(pid, SIGNAL_START | SIGNAL_STOP | SIGNAL_TICK);