diff --git a/CustomBarnKit/CustomBarnKit-1.1.12.0.ckan b/CustomBarnKit/CustomBarnKit-1.1.12.0.ckan
index 44d54eea49..a253b14ba7 100644
--- a/CustomBarnKit/CustomBarnKit-1.1.12.0.ckan
+++ b/CustomBarnKit/CustomBarnKit-1.1.12.0.ckan
@@ -11,7 +11,8 @@
         "ci": "https://ksp.sarbian.com/jenkins/job/CustomBarnKit/"
     },
     "version": "1.1.12.0",
-    "ksp_version": "1.2.2",
+    "ksp_version_min": "1.2.2",
+    "ksp_version_max": "1.3.90",
     "install": [
         {
             "find": "CustomBarnKit",