diff --git a/cmake-format/default/PKGBUILD b/cmake-format/default/PKGBUILD
index c736c967..2e5edd89 100644
--- a/cmake-format/default/PKGBUILD
+++ b/cmake-format/default/PKGBUILD
@@ -9,7 +9,7 @@ pkgrel=3
 pkgdesc='Source code formatter for CMake listfiles'
 arch=('any')
 url='https://github.com/cheshirekow/cmake_format'
-license=('GPL3')
+license=('GPL-3.0')
 depends=('python-six>=1.13.0')
 makedepends=('python-setuptools')
 optdepends=('python-yaml>=5.3: YAML config files' 'python-jinja>=2.10.3: complete HTML annotation' 'python-argcomplete: automatic shell completion')