diff --git a/CelestialBodyScienceEditor/CelestialBodyScienceEditor-12.0.ckan b/CelestialBodyScienceEditor/CelestialBodyScienceEditor-12.0.ckan
index a5d2caa487..976db4a385 100644
--- a/CelestialBodyScienceEditor/CelestialBodyScienceEditor-12.0.ckan
+++ b/CelestialBodyScienceEditor/CelestialBodyScienceEditor-12.0.ckan
@@ -5,7 +5,8 @@
     "abstract": "An addon for editing the science multipliers for each celestial body and situation.",
     "author": "DMagic",
     "version": "12.0",
-    "ksp_version": "1.8.1",
+    "ksp_version_min": "1.8.0",
+    "ksp_version_max": "1.8.8",
     "license": "MIT",
     "resources": {
         "homepage": "http://forum.kerbalspaceprogram.com/index.php?/topic/108704-1",