diff --git a/src/vs/editor/contrib/codeAction/codeActionUi.ts b/src/vs/editor/contrib/codeAction/codeActionUi.ts
index 7e80fdaff8cb6a0a3ef468e22b99e63ad5d09d43..8db5d28fa240e3f0a12020c5e0242647a1ef365b 100644
--- a/src/vs/editor/contrib/codeAction/codeActionUi.ts
+++ b/src/vs/editor/contrib/codeAction/codeActionUi.ts
@@ -30,7 +30,7 @@ export class CodeActionUi extends Disposable {
 		quickFixActionId: string,
 		preferredFixActionId: string,
 		private readonly delegate: {
-			applyCodeAction: (action: CodeAction, regtriggerAfterApply: boolean) => void
+			applyCodeAction: (action: CodeAction, regtriggerAfterApply: boolean) => Promise<void>
 		},
 		@IContextMenuService contextMenuService: IContextMenuService,
 		@IKeybindingService keybindingService: IKeybindingService,
@@ -81,7 +81,7 @@ export class CodeActionUi extends Disposable {
 					// Apply if we only have one action or requested autoApply
 					if (newState.trigger.autoApply === CodeActionAutoApply.First || (newState.trigger.autoApply === CodeActionAutoApply.IfSingle && actions.actions.length === 1)) {
 						try {
-							this.delegate.applyCodeAction(actions.actions[0], false);
+							await this.delegate.applyCodeAction(actions.actions[0], false);
 						} finally {
 							actions.dispose();
 						}