diff --git a/Firmware/Configuration_prusa.h b/Firmware/Configuration_prusa.h
index 63ffa05c9..47939e07a 100644
--- a/Firmware/Configuration_prusa.h
+++ b/Firmware/Configuration_prusa.h
@@ -171,7 +171,7 @@ const bool Z_MIN_ENDSTOP_INVERTING = false; // set to true to invert the logic o
 #define PAT9125 //!< Filament sensor
 #define FANCHECK
 //#define WATCHDOG
-#define SAFETYTIMER
+//#define SAFETYTIMER
 
 
 /*------------------------------------