diff --git a/PersistentRotation/PersistentRotation-1.8.5.ckan b/PersistentRotation/PersistentRotation-1.8.5.ckan
index acccba0557..5be32441b2 100644
--- a/PersistentRotation/PersistentRotation-1.8.5.ckan
+++ b/PersistentRotation/PersistentRotation-1.8.5.ckan
@@ -12,7 +12,7 @@
         "x_screenshot": "https://spacedock.info/content/MarkusA380_985/PersistentRotation/PersistentRotation-1459174738.8231518.jpg"
     },
     "version": "1.8.5",
-    "ksp_version": "1.4.0",
+    "ksp_version": "1.4",
     "suggests": [
         {
             "name": "Toolbar"