diff --git a/src/optional/.cvsignore b/src/optional/.cvsignore
index 282522db03..98180d50ee 100644
--- a/src/optional/.cvsignore
+++ b/src/optional/.cvsignore
@@ -1,2 +1,4 @@
+*.lo
+*.la
 Makefile
 Makefile.in