diff --git a/eeschema/sch_plugins/kicad/sch_sexpr_plugin_common.h b/eeschema/sch_plugins/kicad/sch_sexpr_plugin_common.h
index 9a8ebfe231..d140aaab72 100644
--- a/eeschema/sch_plugins/kicad/sch_sexpr_plugin_common.h
+++ b/eeschema/sch_plugins/kicad/sch_sexpr_plugin_common.h
@@ -27,7 +27,7 @@
 #include <sch_text.h>
 
 
-class COLOR4D;
+//class COLOR4D;
 class KIID;
 class OUTPUTFORMATTER;
 class STROKE_PARAMS;