diff --git a/setup.cfg b/setup.cfg
index 01e6cb9..5b05aab 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = gnumake_tokenpool
-version = attr: py.src.gnumake_tokenpool.tokenpool.__version__
+version = attr: gnumake_tokenpool.tokenpool.__version__
 author = Milan Hauth
 author_email = milahu@gmail.com
 description = jobclient and jobserver for the GNU make tokenpool protocol