diff --git a/CollisionFX/CollisionFX-3.1.ckan b/CollisionFX/CollisionFX-3.1.ckan
index 1c9f5a5273..c31805557b 100644
--- a/CollisionFX/CollisionFX-3.1.ckan
+++ b/CollisionFX/CollisionFX-3.1.ckan
@@ -2,6 +2,11 @@
     "spec_version": 1,
     "identifier": "CollisionFX",
     "license": "GPL-2.0",
+    "depends": [
+        {
+            "name": "ModuleManager"
+        }
+    ],
     "install": [
         {
             "file": "GameData/CollisionFX",