diff --git a/src/api/commons/queries/relations.query.js b/src/api/commons/queries/relations.query.js
index 0747ef5d..cfb711c3 100644
--- a/src/api/commons/queries/relations.query.js
+++ b/src/api/commons/queries/relations.query.js
@@ -69,6 +69,7 @@ export default [
       otherAssociatedObjectIds: { $ifNull: ['$otherAssociatedObjectIds', []] },
       otherAssociatedObjects: 1,
       active: { $ifNull: ['$active', null] },
+      comment: { $ifNull: ['$comment', null] },
     },
   },
 ];
diff --git a/src/openapi/schemas/relations/relation-payload.yml b/src/openapi/schemas/relations/relation-payload.yml
index f3bc552e..57080248 100644
--- a/src/openapi/schemas/relations/relation-payload.yml
+++ b/src/openapi/schemas/relations/relation-payload.yml
@@ -89,3 +89,6 @@ properties:
   active:
     type: boolean
     nullable: true
+  comment:
+    type: string
+    nullable: true
\ No newline at end of file
diff --git a/src/openapi/schemas/relations/relation.yml b/src/openapi/schemas/relations/relation.yml
index 1ab322e3..0dd8591b 100644
--- a/src/openapi/schemas/relations/relation.yml
+++ b/src/openapi/schemas/relations/relation.yml
@@ -85,4 +85,7 @@ allOf:
       active:
         type: boolean
         nullable: true
+      comment:
+        type: string
+        nullable: true
   - $ref: '../../api.yml#/components/schemas/Metas'
\ No newline at end of file