diff --git a/OuterKerbin/OuterKerbin-1.1.ckan b/OuterKerbin/OuterKerbin-1.1.ckan
index 182d7a7d3e..c7f8edbacf 100644
--- a/OuterKerbin/OuterKerbin-1.1.ckan
+++ b/OuterKerbin/OuterKerbin-1.1.ckan
@@ -5,7 +5,8 @@
     "abstract": "An Expansion of the Kerbin SOI. Adding a new planet & moon beyond Minmus for you to explore!",
     "author": "dxeh",
     "version": "1.1",
-    "ksp_version": "1.11.1",
+    "ksp_version_min": "1.7.3",
+    "ksp_version_max": "1.11.1",
     "license": "MIT",
     "resources": {
         "homepage": "https://forum.kerbalspaceprogram.com/index.php?/topic/181679-16x-outer-kerbin/",