diff --git a/.coveragerc b/.coveragerc
index 9cf5ebe393c46ba78195e18d34e240e3320bebae..c9a4d9706c9906599913b982e0dd831ec11f5a68 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -2,5 +2,5 @@
 omit =
     tests/*
     setup.py
-    csst_proto/top_level_interface.py
+    csst_proto/api.py
     test_codestyle.py