diff --git a/build-scripts/wikiheaders.pl b/build-scripts/wikiheaders.pl
index 83a9664ddc..c1ed45e975 100755
--- a/build-scripts/wikiheaders.pl
+++ b/build-scripts/wikiheaders.pl
@@ -1,5 +1,24 @@
 #!/usr/bin/perl -w
 
+# Simple DirectMedia Layer
+# Copyright (C) 1997-2024 Sam Lantinga <slouken@libsdl.org>
+#
+# This software is provided 'as-is', without any express or implied
+# warranty.  In no event will the authors be held liable for any damages
+# arising from the use of this software.
+#
+# Permission is granted to anyone to use this software for any purpose,
+# including commercial applications, and to alter it and redistribute it
+# freely, subject to the following restrictions:
+#
+# 1. The origin of this software must not be misrepresented; you must not
+#    claim that you wrote the original software. If you use this software
+#    in a product, an acknowledgment in the product documentation would be
+#    appreciated but is not required.
+# 2. Altered source versions must be plainly marked as such, and must not be
+#    misrepresented as being the original software.
+# 3. This notice may not be removed or altered from any source distribution.
+
 use warnings;
 use strict;
 use File::Path;