diff --git a/editor/makefile.win b/editor/makefile.win
index 257df67cf030..d9b7252f495d 100644
--- a/editor/makefile.win
+++ b/editor/makefile.win
@@ -18,7 +18,6 @@
 DEPTH=..
 IGNORE_MANIFEST=1
 
-# add "guimgr" after testing builds on other platforms
-DIRS=public core
+DIRS=public core guimgr
 
 include <$(DEPTH)\config\rules.mak>