diff --git a/FlightPlan/FlightPlan-1.0.4.ckan b/FlightPlan/FlightPlan-1.0.4.ckan
index 07056909e1..1c58ee0775 100644
--- a/FlightPlan/FlightPlan-1.0.4.ckan
+++ b/FlightPlan/FlightPlan-1.0.4.ckan
@@ -13,6 +13,11 @@
     },
     "version": "1.0.4",
     "ksp_version": "1.3.1",
+    "depends": [
+        {
+            "name": "UICore"
+        }
+    ],
     "download": "https://spacedock.info/mod/1058/FlightPlan/download/1.0.4",
     "download_size": 20512,
     "download_hash": {