diff --git a/src/gettext_plural_form.cpp b/src/gettext_plural_form.cpp
index 7db074a8c3ce2..f544589af47bc 100644
--- a/src/gettext_plural_form.cpp
+++ b/src/gettext_plural_form.cpp
@@ -1,5 +1,5 @@
 // Minetest
-// SPDX-License-Identifier: LGPL-2.1-or-later/
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "gettext_plural_form.h"
 #include "util/string.h"
diff --git a/src/gettext_plural_form.h b/src/gettext_plural_form.h
index a6fbf3c3f3b28..71051da0ec528 100644
--- a/src/gettext_plural_form.h
+++ b/src/gettext_plural_form.h
@@ -1,5 +1,5 @@
 // Minetest
-// SPDX-License-Identifier: LGPL-2.1-or-later/
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #pragma once
 #include <string_view>
diff --git a/src/unittest/test_translations.cpp b/src/unittest/test_translations.cpp
index f99c7bd2ab9d7..37fc78ee4e16b 100644
--- a/src/unittest/test_translations.cpp
+++ b/src/unittest/test_translations.cpp
@@ -1,5 +1,5 @@
 // Minetest
-// SPDX-License-Identifier: LGPL-2.1-or-later/
+// SPDX-License-Identifier: LGPL-2.1-or-later
 
 #include "translation.h"
 #include "filesys.h"