diff --git a/debian/copyright b/debian/copyright
index 2688743..367f01d 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -3,6 +3,7 @@
 Source: https://github.com/ReneKroon/ttlcache
 Files-Excluded:
   Godeps/_workspace
+  vendor
 
 Files: *
 Copyright: 2018 Rene Kroon