diff --git a/src/spicelib/devices/.cvsignore b/src/spicelib/devices/.cvsignore
new file mode 100644
index 000000000..e440fafda
--- /dev/null
+++ b/src/spicelib/devices/.cvsignore
@@ -0,0 +1,3 @@
+Makefile.in
+Makefile
+.deps