diff --git a/api/src/database/seeds/01-tables/10-relations.yaml b/api/src/database/seeds/01-tables/10-relations.yaml
index dffb3a0af0..752a192b8a 100644
--- a/api/src/database/seeds/01-tables/10-relations.yaml
+++ b/api/src/database/seeds/01-tables/10-relations.yaml
@@ -21,7 +21,6 @@ columns:
   one_collection:
     type: string
     length: 64
-    nullable: false
     references:
       table: directus_collections
       column: collection
@@ -31,7 +30,11 @@ columns:
   one_primary:
     type: string
     length: 64
-    nullable: false
+  one_collection_field:
+    type: string
+    length: 64
+  one_allowed_collections:
+    type: text
   junction_field:
     type: string
     length: 64
diff --git a/api/src/database/seeds/03-fields/12-relations.yaml b/api/src/database/seeds/03-fields/12-relations.yaml
new file mode 100644
index 0000000000..f7fc89e427
--- /dev/null
+++ b/api/src/database/seeds/03-fields/12-relations.yaml
@@ -0,0 +1,7 @@
+table: directus_relations
+
+fields:
+  - collection: directus_relations
+    field: one_allowed_collections
+    locked: true
+    special: csv