diff --git a/src/vision/interfaces.ts b/src/vision/interfaces.ts
index b7107bb..285ac7a 100644
--- a/src/vision/interfaces.ts
+++ b/src/vision/interfaces.ts
@@ -18,9 +18,11 @@ export interface VOCRResponse extends BaseResponse {
     lines: Array<{
       text: string;
       bounds: BoundingBox;
+      average_confidence: number;
       words: Array<{
         text: string;
         bounds: BoundingBox;
+        confidence: number;
       }>;
     }>;
   }>;