diff --git a/backend/internal/server/api_contract_test.go b/backend/internal/server/api_contract_test.go
index 6b8af91e..7911b0bf 100644
--- a/backend/internal/server/api_contract_test.go
+++ b/backend/internal/server/api_contract_test.go
@@ -241,6 +241,8 @@ func TestAPIContracts(t *testing.T) {
 							"stream": true,
 							"duration_ms": 100,
 							"first_token_ms": 50,
+							"image_count": 0,
+							"image_size": null,
 							"created_at": "2025-01-02T03:04:05Z"
 						}
 					],