diff --git a/Marlin/Marlin.h b/Marlin/Marlin.h
index c2e84e628177c4fe6a24c7fe989a98157c1f99b4..5a9b3191d5d1d95b9263e85c4321b3e712e0ef0c 100644
--- a/Marlin/Marlin.h
+++ b/Marlin/Marlin.h
@@ -35,6 +35,10 @@
 
 #include "MarlinConfig.h"
 
+#ifdef DEBUG_GCODE_PARSER
+  #include "gcode.h"
+#endif
+
 #include "enum.h"
 #include "types.h"
 #include "fastio.h"