1 files changed, 2 insertions, 1 deletions

diff --git a/setup.cfg b/setup.cfg
index 1aa2849..7f1a86f 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -53,11 +53,12 @@ distutils.commands =
     bdist_wheel = wheel.bdist_wheel:bdist_wheel
 
 [tool:pytest]
-addopts = --cov=wheel
+addopts = --cov --cov-config=setup.cfg
 testpaths = tests
 
 [coverage:run]
 source = wheel
+omit = */vendored/*
 
 [coverage:report]
 show_missing = true