diff --git a/tests/libtest/.cvsignore b/tests/libtest/.cvsignore
index 5644e8538..765fdac1c 100644
--- a/tests/libtest/.cvsignore
+++ b/tests/libtest/.cvsignore
@@ -8,3 +8,4 @@ Makefile
 Makefile.in
 lib504
 lib505
+lib506