diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp
index 94c4c7bd8..1f0269528 100644
--- a/Marlin/Marlin_main.cpp
+++ b/Marlin/Marlin_main.cpp
@@ -5921,7 +5921,7 @@ void kill()
 #ifdef FILAMENT_RUNOUT_SENSOR
    void filrunout()
    {
-      if filrunoutEnqued == false {
+      if (filrunoutEnqued == false) {
          filrunoutEnqued = true;
          enqueuecommand("M600");
       }