diff --git a/Marlin/src/Marlin.cpp b/Marlin/src/Marlin.cpp
index 3513fe7e75..07df9947e7 100644
--- a/Marlin/src/Marlin.cpp
+++ b/Marlin/src/Marlin.cpp
@@ -445,7 +445,7 @@ void manage_inactivity(bool ignore_stepper_queue/*=false*/) {
         }
       #endif // !SWITCHING_EXTRUDER
 
-      gcode.refresh_cmd_timeout()
+      gcode.refresh_cmd_timeout();
 
       const float olde = current_position[E_AXIS];
       current_position[E_AXIS] += EXTRUDER_RUNOUT_EXTRUDE;