Update license to use SPDX identifier

2 files changed, 2 insertions, 2 deletions

diff --git a/.SRCINFO b/.SRCINFO
index 7089c73d1e59..09de8c5e5ea9 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -4,7 +4,7 @@ pkgbase = gretl
 	pkgrel = 1
 	url = http://gretl.sourceforge.net/
 	arch = x86_64
-	license = GPL
+	license = GPL-3.0-only
 	depends = gtksourceview3
 	depends = blas
 	depends = curl
diff --git a/PKGBUILD b/PKGBUILD
index 064ce5a7cad1..5dc1be6f877e 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -8,7 +8,7 @@ pkgrel=1
 pkgdesc='A cross-platform software package for econometric analysis, written in the C programming language'
 arch=('x86_64')
 url='http://gretl.sourceforge.net/'
-license=('GPL')
+license=('GPL-3.0-only')
 options=('!makeflags')
 depends=('gtksourceview3' 'blas' 'curl' 'lapack' 'mpfr' 'fftw' 'gnuplot' 'gmp')
 optdepends=('readline: provides a nice editable command line in gretlcli'