diff --git a/libs/ardour/ardour/stripable.h b/libs/ardour/ardour/stripable.h
index 627fef48b8..84bbb522aa 100644
--- a/libs/ardour/ardour/stripable.h
+++ b/libs/ardour/ardour/stripable.h
@@ -102,7 +102,7 @@ class LIBARDOUR_API Stripable : public SessionObject,
 
 	PBD::Signal2<void,std::string,void*> gui_changed;
 
-	/***************************************************************
+	/* *************************************************************
 	 * Pure interface begins here
 	 ***************************************************************/