diff --git a/types/google-apps-script/apis/classroom_v1.d.ts b/types/google-apps-script/apis/classroom_v1.d.ts
index ad99ea1df4..98d3b799ce 100644
--- a/types/google-apps-script/apis/classroom_v1.d.ts
+++ b/types/google-apps-script/apis/classroom_v1.d.ts
@@ -877,6 +877,7 @@ declare namespace GoogleAppsScript {
         state?: string;
         submissionModificationMode?: string;
         title?: string;
+        topicId?: string;
         updateTime?: string;
         workType?: string;
       }