Update license to use SPDX identifier

2 files changed, 2 insertions, 2 deletions

diff --git a/.SRCINFO b/.SRCINFO
index 6d59b761ca2c..a82a8704af97 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -4,7 +4,7 @@ pkgbase = mothur
 	pkgrel = 1
 	url = https://www.mothur.org/
 	arch = x86_64
-	license = GPL3
+	license = GPL-3.0-only
 	makedepends = boost
 	makedepends = hdf5
 	depends = boost-libs
diff --git a/PKGBUILD b/PKGBUILD
index 23c7b14933ac..9f63e4f783b1 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -7,7 +7,7 @@ pkgrel=1
 pkgdesc='A bioinformatics program for analyzing microbial communities.'
 arch=('x86_64')
 url='https://www.mothur.org/'
-license=('GPL3')
+license=('GPL-3.0-only')
 depends=('boost-libs')
 makedepends=('boost' 'hdf5')
 source=("${pkgname}-${pkgver}.tar.gz::https://github.com/${pkgname}/${pkgname}/archive/v${pkgver}.tar.gz")