diff --git a/.cdb.json b/.cdb.json
index 6c2b6be..c637dfa 100644
--- a/.cdb.json
+++ b/.cdb.json
@@ -11,7 +11,7 @@
         "tools"
     ],
     "license": "LGPL-2.1-or-later",
-    "media_license": "CC BY-SA 4.0",
+    "media_license": "CC-BY-SA-4.0",
     "repo": "https://bitbucket.org/minetest_gamers/x_bows/src/master/",
     "issue_tracker": "https://bitbucket.org/minetest_gamers/x_bows/issues",
     "forums": 26466,