diff --git a/Firespitter/Firespitter-v7.13.0.ckan b/Firespitter/Firespitter-v7.13.0.ckan
index 293847533b..4c0610023d 100644
--- a/Firespitter/Firespitter-v7.13.0.ckan
+++ b/Firespitter/Firespitter-v7.13.0.ckan
@@ -11,7 +11,7 @@
     },
     "version": "v7.13.0",
     "ksp_version_min": "1.6.0",
-    "ksp_version_max": "1.8.9",
+    "ksp_version_max": "1.7",
     "depends": [
         {
             "name": "FirespitterCore",