diff --git a/GCodes.cpp b/GCodes.cpp
index 1b744b9..eb1207e 100644
--- a/GCodes.cpp
+++ b/GCodes.cpp
@@ -1512,6 +1512,7 @@ bool GCodes::ActOnGcode(GCodeBuffer *gb)
     	break;
 
     case 112: // Emergency stop - acted upon in Webserver
+    		reprap.EmergencyStop();
     	break;
 
     case 114: // Deprecated