diff --git a/PunishTheLazy.ckan b/PunishTheLazy.ckan
index 803ee9745a..ce7ad182fe 100644
--- a/PunishTheLazy.ckan
+++ b/PunishTheLazy.ckan
@@ -4,7 +4,7 @@
     "identifier" : "PunishTheLazy",
     "abstract" : "A really simple reputation nibbler.",
     "download" : "http://greenoctagon.co.uk/PunishTheLazy.zip",
-    "license"  : "GPL",
+    "license"  : "GPL-2.0",
     "version"  : "0.01",
     "release_status" : "stable",
     "ksp_version_min" : "0.24.2",