diff --git a/packages/server/modules/activitystream/domain/operations.ts b/packages/server/modules/activitystream/domain/operations.ts
index 506725804..5ff2b7cc3 100644
--- a/packages/server/modules/activitystream/domain/operations.ts
+++ b/packages/server/modules/activitystream/domain/operations.ts
@@ -149,7 +149,7 @@ export type GetUserActivity = ({
   limit
 }: {
   userId: string
-  actionType: StreamActionType
+  actionType?: StreamActionType
   after?: Date
   before?: Date
   cursor?: Date