diff --git a/fips/ecdh/.cvsignore b/fips/ecdh/.cvsignore
new file mode 100644
index 000000000..439e6d3eb
--- /dev/null
+++ b/fips/ecdh/.cvsignore
@@ -0,0 +1,4 @@
+lib
+Makefile.save
+*.flc
+semantic.cache