diff --git a/src/vs/workbench/contrib/comments/electron-browser/commentThreadWidget.ts b/src/vs/workbench/contrib/comments/electron-browser/commentThreadWidget.ts
index 79fb58de164..973dd5a3292 100644
--- a/src/vs/workbench/contrib/comments/electron-browser/commentThreadWidget.ts
+++ b/src/vs/workbench/contrib/comments/electron-browser/commentThreadWidget.ts
@@ -117,7 +117,7 @@ export class ReviewZoneWidget extends ZoneWidget {
 		this._draftMode = draftMode;
 		this._isCollapsed = commentThread.collapsibleState !== modes.CommentThreadCollapsibleState.Expanded;
 		this._globalToDispose = [];
-		this._disposables = [];
+		this._submitActionsDisposables = [];
 		this._formActions = null;
 		this.create();