diff --git a/NanoGauges/NanoGauges-1.8.1-3314.ckan b/NanoGauges/NanoGauges-1.8.1-3314.ckan
index 7e984da354..b1bbe60b40 100644
--- a/NanoGauges/NanoGauges-1.8.1-3314.ckan
+++ b/NanoGauges/NanoGauges-1.8.1-3314.ckan
@@ -12,7 +12,8 @@
         "x_screenshot": "https://spacedock.info/content/Nereid_3961/NanoGauges/NanoGauges-1478341716.9938061.jpg"
     },
     "version": "1.8.1-3314",
-    "ksp_version": "1.4.1",
+    "ksp_version_min": "1.4.0",
+    "ksp_version_max": "1.4.1",
     "install": [
         {
             "find": "NanoGauges",