diff --git a/packages/maps/official/ac_industrial.cfg b/packages/maps/official/ac_industrial.cfg
index d6ecad0f..eadd6cf9 100644
--- a/packages/maps/official/ac_industrial.cfg
+++ b/packages/maps/official/ac_industrial.cfg
@@ -1,3 +1,17 @@
+// ac_industrial
+// By jiba, Sanzo'' & Brett
+// Industrial is licensed under "Attribution-Noncommercial-No Derivative Works 3.0 Unported" creative commons.
+// http://creativecommons.org/licenses/by-nc-nd/3.0/
+
+// This means you are free to share, copy, distribute and transmit the work, under the following conditions:
+//  * Attribution:		You must attribute the work in the manner specified by the author or licensor (but 
+//				not in any way that suggests that they endorse you or your use of the work).
+//  * Noncommercial:		You may not use this work for commercial purposes.
+//  * No Derivative Works:	You may not alter, transform, or build upon this work.
+
+// However, attribution is not needed if distributed as part of the AssaultCube package, as credit is already given.
+// Exceptions to this license may be made if written permission is given by jiba, Sanzo'' or Brett.
+
 fog 300
 mapmodelreset
 mapmodel 2 2 0 0 "nothing"