diff --git a/.coveragerc b/.coveragerc
index 17275ed132..174cef36b5 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -12,7 +12,7 @@ source =
 [report]
 omit =
     src/niquests/help.py
-    src/niquests/_vendor/
+    src/niquests/_vendor/*
 
 exclude_lines =
     except ModuleNotFoundError: