diff --git a/readme.md b/readme.md
index 47fbe6d0ca0a58fc59032a383274b7efc6d4504e..494af62de37e78d0365d07810165c351e7172152 100644
--- a/readme.md
+++ b/readme.md
@@ -11,3 +11,8 @@ secure.http_mods = mapserver
 mapserver.url = http://127.0.0.1:8080
 mapserver.key = myserverkey
 ```
+
+# License
+
+* Source code: MIT
+* Textures: CC BY-SA 3.0 (unless otherwise noted)