diff --git a/setup.cfg b/setup.cfg
index b8d603eb127b0cf7c4c0f94afc65813eb8a652ab..8a1819d0eeddf3f9a689ae390e603e4adbada25e 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -4,7 +4,8 @@ upload-dir = docs/_build/html
 
 [nosetests]
 nocapture = 1
-cover-package = rattail
 cover-erase = 1
+cover-package = rattail
+cover-inclusive = 1
 cover-html = 1
 cover-html-dir = htmlcov