diff --git a/setup.cfg b/setup.cfg
index bea96a6f6123574305b6460f07b66c2ce80e81c2..d5c22a0d399e15063bfcede302ea3ecc05fb4553 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -6,4 +6,4 @@ docs = develop easy_install diceware[docs]
 [pytest]
 addopts = --doctest-modules
           --doctest-glob='*.rst'
-          tests docs/source README.rst diceware
+          tests docs README.rst diceware