diff --git a/package.json b/package.json
index 657b044..74e379d 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "messaging"
   ],
   "author": "Kagami Hiiragi",
-  "license": "CC0",
+  "license": "CC0-1.0",
   "bugs": {
     "url": "https://github.com/bitchan/bitmessage/issues"
   },