diff --git a/.coveragerc b/.coveragerc
index 48670b41d..27db64e09 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -4,3 +4,4 @@ omit =
     *standalonetemplate.py
     # oldinterpret could be removed, as it is no longer used in py26+
     *oldinterpret.py
+    vendored_packages