diff --git a/RetractableLiftingSurface/RetractableLiftingSurface-0.1.5.4.ckan b/RetractableLiftingSurface/RetractableLiftingSurface-0.1.5.4.ckan
index d5c549d57d..5cb5dd6ab5 100644
--- a/RetractableLiftingSurface/RetractableLiftingSurface-0.1.5.4.ckan
+++ b/RetractableLiftingSurface/RetractableLiftingSurface-0.1.5.4.ckan
@@ -13,6 +13,7 @@
     },
     "version": "0.1.5.4",
     "ksp_version_min": "1.5.1",
+    "ksp_version_max": "1.5.99",
     "install": [
         {
             "find": "RetractableLiftingSurface",