diff --git a/FilterExtensions/FilterExtensions-3.2.2.13.ckan b/FilterExtensions/FilterExtensions-3.2.2.13.ckan
index e921f8484c..7d4bc8d228 100644
--- a/FilterExtensions/FilterExtensions-3.2.2.13.ckan
+++ b/FilterExtensions/FilterExtensions-3.2.2.13.ckan
@@ -11,7 +11,8 @@
         "repository": "https://github.com/linuxgurugamer/FilterExtension"
     },
     "version": "3.2.2.13",
-    "ksp_version": "1.4.5",
+    "ksp_version_min": "1.5.1",
+    "ksp_version_max": "1.5.99",
     "recommends": [
         {
             "name": "ModuleManager"