diff --git a/crypto/cmac/.cvsignore b/crypto/cmac/.cvsignore
new file mode 100644
index 0000000000..439e6d3eb6
--- /dev/null
+++ b/crypto/cmac/.cvsignore
@@ -0,0 +1,4 @@
+lib
+Makefile.save
+*.flc
+semantic.cache