diff --git a/KPseudonym/KPseudonym2.ckan b/KPseudonym/KPseudonym2.ckan
index 131f18e686..9b0bcace0c 100644
--- a/KPseudonym/KPseudonym2.ckan
+++ b/KPseudonym/KPseudonym2.ckan
@@ -10,6 +10,7 @@
   "version": "2",
   "release_status": "stable",
   "ksp_version_min": "0.25",
+  "ksp_version_max": "0.90",
   "resources": {
     "homepage": "http://forum.kerbalspaceprogram.com/threads/96494"
   },