diff --git a/src/vs/workbench/contrib/terminal/browser/terminalActions.ts b/src/vs/workbench/contrib/terminal/browser/terminalActions.ts
index d17e12cae98..71878c4bb82 100644
--- a/src/vs/workbench/contrib/terminal/browser/terminalActions.ts
+++ b/src/vs/workbench/contrib/terminal/browser/terminalActions.ts
@@ -749,6 +749,7 @@ export class SwitchTerminalActionViewItem extends SelectActionViewItem {
 		this._register(terminalService.onInstancesChanged(this._updateItems, this));
 		this._register(terminalService.onActiveTabChanged(this._updateItems, this));
 		this._register(terminalService.onInstanceTitleChanged(this._updateItems, this));
+		this._register(terminalService.onTabDisposed(this._updateItems, this));
 		this._register(attachSelectBoxStyler(this.selectBox, themeService));
 	}