diff --git a/reactos/lib/msi/.cvsignore b/reactos/lib/msi/.cvsignore
index 9103a525d39..1ac0790779c 100644
--- a/reactos/lib/msi/.cvsignore
+++ b/reactos/lib/msi/.cvsignore
@@ -6,3 +6,6 @@
 *.sym
 *.map
 *.tmp
+Makefile.ros
+msi.spec.def
+msi.stubs.c