1 files changed, 2 insertions, 0 deletions

diff --git a/src/set/gnunet-service-set_intersection.h b/src/set/gnunet-service-set_intersection.h
index a3a3172f6..0e8e644cc 100644
--- a/src/set/gnunet-service-set_intersection.h
+++ b/src/set/gnunet-service-set_intersection.h
@@ -15,6 +15,8 @@
      
       You should have received a copy of the GNU Affero General Public License
       along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+     SPDX-License-Identifier: AGPL3.0-or-later
 */
 /**
  * @file set/gnunet-service-set_intersection.h