diff --git a/src/da65/.cvsignore b/src/da65/.cvsignore
new file mode 100644
index 000000000..d05dc953d
--- /dev/null
+++ b/src/da65/.cvsignore
@@ -0,0 +1,5 @@
+.depend
+da65
+*.map
+*.s
+*.dis