diff --git a/src/Mod/Part/App/MeasureInfo.h b/src/Mod/Part/App/MeasureInfo.h
index 678dd9e1d5..f389454f64 100644
--- a/src/Mod/Part/App/MeasureInfo.h
+++ b/src/Mod/Part/App/MeasureInfo.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: LGPL-2.0-or-later
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 /***************************************************************************
  *   Copyright (c) 2024 wandererfan <wandererfan at gmail dot com>         *
diff --git a/src/Mod/TechDraw/App/DimensionAutoCorrect.cpp b/src/Mod/TechDraw/App/DimensionAutoCorrect.cpp
index 02ff03fa31..51b2b0807c 100644
--- a/src/Mod/TechDraw/App/DimensionAutoCorrect.cpp
+++ b/src/Mod/TechDraw/App/DimensionAutoCorrect.cpp
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: LGPL-2.1-or-later
+// SPDX-License-Identifier: LGPL-2.0-or-later
 /***************************************************************************
  *   Copyright (c) 2023 WandererFan <wandererfan@gmail.com>                *
  *                                                                         *
diff --git a/src/Mod/TechDraw/App/DimensionAutoCorrect.h b/src/Mod/TechDraw/App/DimensionAutoCorrect.h
index 641f0df0f6..fc56725108 100644
--- a/src/Mod/TechDraw/App/DimensionAutoCorrect.h
+++ b/src/Mod/TechDraw/App/DimensionAutoCorrect.h
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: LGPL-2.1-or-later
+// SPDX-License-Identifier: LGPL-2.0-or-later
 /***************************************************************************
  *   Copyright (c) 2023 WandererFan <wandererfan@gmail.com>                *
  *                                                                         *