diff --git a/src/frontends/xforms/.cvsignore b/src/frontends/xforms/.cvsignore
index ac166809ac..077d350df8 100644
--- a/src/frontends/xforms/.cvsignore
+++ b/src/frontends/xforms/.cvsignore
@@ -4,3 +4,5 @@ Makefile
 *.lo
 .libs
 libxforms.la
+lyx_forms.h
+lyx_xpm.h