diff --git a/BetterCrewAssignment/BetterCrewAssignment-1.4.ckan b/BetterCrewAssignment/BetterCrewAssignment-1.4.ckan
index 51066a6db2..39906995fb 100644
--- a/BetterCrewAssignment/BetterCrewAssignment-1.4.ckan
+++ b/BetterCrewAssignment/BetterCrewAssignment-1.4.ckan
@@ -5,7 +5,8 @@
     "abstract": "Smarter by default. Remembers your choices. No UI.",
     "author": "Snark",
     "version": "1.4",
-    "ksp_version": "1.11.0",
+    "ksp_version_min": "1.8",
+    "ksp_version_max": "1.11.0",
     "license": "CC-BY-NC-ND-4.0",
     "resources": {
         "homepage": "http://forum.kerbalspaceprogram.com/index.php?/topic/127313-105-bettercrewassignment-v10-smarter-by-default-remembers-your-choices-no-ui/",