diff --git a/src/tagstudio/core/utils/silent_subprocess.py b/src/tagstudio/core/utils/silent_subprocess.py
index f577fb9a..d4d818a4 100644
--- a/src/tagstudio/core/utils/silent_subprocess.py
+++ b/src/tagstudio/core/utils/silent_subprocess.py
@@ -1,5 +1,5 @@
 # SPDX-FileCopyrightText: (c) TagStudio Contributors
-# SPDX-License-Identifier: MIT
+# SPDX-License-Identifier: GPL-3.0-only
 
 
 import os