diff --git a/wxPython/.cvsignore b/wxPython/.cvsignore
index 9b47addaa5..38dfbf734e 100644
--- a/wxPython/.cvsignore
+++ b/wxPython/.cvsignore
@@ -2,6 +2,7 @@
 .emacs.desktop
 .gdb_history
 MANIFEST
+_build_dmg
 _build_rpm
 build
 build-gtk