diff --git a/setup.cfg b/setup.cfg
index 01ef0bf..b38e459 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -93,7 +93,6 @@ validate_pyproject.tool_schema =
 # CAUTION: --cov flags may prohibit setting breakpoints while debugging.
 #          Comment those flags to avoid this pytest issue.
 addopts =
-    --cov validate_pyproject --cov-report term-missing
     --verbose
 norecursedirs =
     dist