diff --git a/VaporVent/VaporVent-1.1.9.1.ckan b/VaporVent/VaporVent-1.1.9.1.ckan
index 1712f7d29e..d723898b43 100644
--- a/VaporVent/VaporVent-1.1.9.1.ckan
+++ b/VaporVent/VaporVent-1.1.9.1.ckan
@@ -12,7 +12,8 @@
         "x_screenshot": "https://spacedock.info/content/linuxgurugamer_179/VaporVent/VaporVent-1472608262.7056034.png"
     },
     "version": "1.1.9.1",
-    "ksp_version": "1.5.1",
+    "ksp_version_min": "1.5.1",
+    "ksp_version_max": "1.5.99",
     "install": [
         {
             "find": "VaporVent",