diff --git a/src/api/library-content/content-types/library-content/schema.json b/src/api/library-content/content-types/library-content/schema.json
index 2d2718d..55f001f 100644
--- a/src/api/library-content/content-types/library-content/schema.json
+++ b/src/api/library-content/content-types/library-content/schema.json
@@ -70,6 +70,11 @@
       "type": "relation",
       "relation": "oneToOne",
       "target": "api::content-type.content-type"
+    },
+    "categories": {
+      "type": "relation",
+      "relation": "oneToMany",
+      "target": "api::category.category"
     }
   }
 }
diff --git a/src/api/library-item/content-types/library-item/schema.json b/src/api/library-item/content-types/library-item/schema.json
index 4a97068..fbf589c 100644
--- a/src/api/library-item/content-types/library-item/schema.json
+++ b/src/api/library-item/content-types/library-item/schema.json
@@ -101,6 +101,14 @@
       "type": "component",
       "repeatable": true,
       "component": "translations.library-items"
+    },
+    "gallery": {
+      "allowedTypes": [
+        "images",
+        "videos"
+      ],
+      "type": "media",
+      "multiple": true
     }
   }
 }