diff --git a/setup.cfg b/setup.cfg
index 0d41934f..a5efdcfa 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -27,3 +27,6 @@ static_libpq=0
 
 # Add here eventual extra libraries required to link the module.
 libraries=
+
+[metadata]
+license_file = LICENSE