diff --git a/StationScience/StationScience-1.5.ckan b/StationScience/StationScience-1.5.ckan
index bedaf19e6a..cac2bdde19 100644
--- a/StationScience/StationScience-1.5.ckan
+++ b/StationScience/StationScience-1.5.ckan
@@ -12,7 +12,8 @@
         { "name" : "FuelScience"},
         {"name"  : "OrbitalMaterialScience"}
     ],
-    "ksp_version": "1.0.2",
+    "ksp_version_min" : "1.0.2",
+    "ksp_version_max" : "1.0.4",
     "name": "Station Science",
     "abstract": "Station Science mod adds several large parts designed to be integrated into a permanent space station.",
     
@@ -21,4 +22,4 @@
     "author": "ethernet",
     "version": "1.5",
     "download": "http://addons-origin.cursecdn.com/files/2238/826/StationScience-1.5.zip"
-}
+}
\ No newline at end of file