diff --git a/api/openapi/reportportal-api.yaml b/api/openapi/reportportal-api.yaml
index 12986a9..b5cbb26 100644
--- a/api/openapi/reportportal-api.yaml
+++ b/api/openapi/reportportal-api.yaml
@@ -925,6 +925,8 @@ paths:
                 file:
                   type: string
                   format: binary
+              required:
+                - file
       responses:
         '201':
           description: Avatar uploaded successfully