diff --git a/setup.cfg b/setup.cfg
index 3d25199..629b3d0 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -61,7 +61,7 @@ data_file = build/.coverage
 [coverage:report]
 show_missing = True
 include =
-    sprockets_postgres/*.py
+    sprockets_postgres.py
 
 [coverage:html]
 directory = build/coverage