diff --git a/NovaPunchRebalanced/NovaPunchRebalanced-0.1.5.1.ckan b/NovaPunchRebalanced/NovaPunchRebalanced-0.1.5.1.ckan
index c0d436ac3d..24b159d372 100644
--- a/NovaPunchRebalanced/NovaPunchRebalanced-0.1.5.1.ckan
+++ b/NovaPunchRebalanced/NovaPunchRebalanced-0.1.5.1.ckan
@@ -13,7 +13,7 @@
     },
     "version": "0.1.5.1",
     "ksp_version_min": "1.4.1",
-    "ksp_version_max": "1.5.9",
+    "ksp_version_max": "1.5.1",
     "depends": [
         {
             "name": "ModuleManager"