diff --git a/python-pingouin.spec b/python-pingouin.spec
index bbaf535..a489234 100644
--- a/python-pingouin.spec
+++ b/python-pingouin.spec
@@ -27,7 +27,7 @@ Version:        0.5.2
 Release:        %autorelease
 Summary:        Statistical package in Python based on Pandas
 
-License:        GPLv3
+License:        GPL-3.0-only
 URL:            https://pingouin-stats.org/
 # PyPI tar does not contain docs and tests
 Source0:        https://github.com/raphaelvallat/pingouin/archive/v%{version}/pingouin-%{version}.tar.gz