diff --git a/src/vs/base/browser/ui/menu/menubar.ts b/src/vs/base/browser/ui/menu/menubar.ts
index 4506ec9f4882dec6a8ba1369a43192961163b52b..ca3ba9f30218d853b0d91a0bd34114d5f0866509 100644
--- a/src/vs/base/browser/ui/menu/menubar.ts
+++ b/src/vs/base/browser/ui/menu/menubar.ts
@@ -954,6 +954,16 @@ class ModifierKeyEmitter extends Emitter<IModifierKeyStatus> {
 			this._keyStatus.lastKeyPressed = undefined;
 		}));
 
+		this._subscriptions.push(domEvent(document.body, 'mouseup', true)(e => {
+			this._keyStatus.lastKeyPressed = undefined;
+		}));
+
+		this._subscriptions.push(domEvent(document.body, 'mousemove', true)(e => {
+			if (e.buttons) {
+				this._keyStatus.lastKeyPressed = undefined;
+			}
+		}));
+
 		this._subscriptions.push(domEvent(window, 'blur')(e => {
 			this._keyStatus.lastKeyPressed = undefined;
 			this._keyStatus.lastKeyReleased = undefined;