diff --git a/setup.cfg b/setup.cfg
index 224a779..11e9ec4 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,2 +1,2 @@
 [metadata]
-description-file = README.md
\ No newline at end of file
+description-file = README.rst
\ No newline at end of file