diff --git a/PlanetInfoPlus/PlanetInfoPlus-1.2.ckan b/PlanetInfoPlus/PlanetInfoPlus-1.2.ckan
index 678166d998..5ff993a441 100644
--- a/PlanetInfoPlus/PlanetInfoPlus-1.2.ckan
+++ b/PlanetInfoPlus/PlanetInfoPlus-1.2.ckan
@@ -21,6 +21,11 @@
     "localizations": [
         "en-us"
     ],
+    "depends": [
+        {
+            "name": "ModuleManager"
+        }
+    ],
     "download": "https://spacedock.info/mod/2982/PlanetInfoPlus/download/1.2",
     "download_size": 21882,
     "download_hash": {