diff --git a/SmokeScreen/SmokeScreen-2.7.4.0.ckan b/SmokeScreen/SmokeScreen-2.7.4.0.ckan
index e6764b3159..23bd5406e5 100644
--- a/SmokeScreen/SmokeScreen-2.7.4.0.ckan
+++ b/SmokeScreen/SmokeScreen-2.7.4.0.ckan
@@ -11,7 +11,8 @@
         "ci": "https://ksp.sarbian.com/jenkins/job/SmokeScreen/"
     },
     "version": "2.7.4.0",
-    "ksp_version": "1.2",
+    "ksp_version_min": "1.3.0",
+    "ksp_version_max": "1.3.90",
     "install": [
         {
             "find": "SmokeScreen",