1 files changed, 1 insertions, 0 deletions

diff --git a/src/mscp.c b/src/mscp.c
index 9989d54..e0f3dcb 100644
--- a/src/mscp.c
+++ b/src/mscp.c
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-3.0-only */
 #include <stdbool.h>
 #include <unistd.h>
 #include <math.h>