diff --git a/public/openapi/components/schemas/TopicObject.yaml b/public/openapi/components/schemas/TopicObject.yaml
index 9521050915..9481d81305 100644
--- a/public/openapi/components/schemas/TopicObject.yaml
+++ b/public/openapi/components/schemas/TopicObject.yaml
@@ -66,7 +66,7 @@ TopicObject:
           type: string
         icon:
           type: string
-        image:
+        backgroundImage:
           nullable: true
           type: string
         imageClass: