diff --git a/src/sql/base/browser/lifecycle.ts b/src/sql/base/browser/lifecycle.ts
index 944c1745b6..e3aef092b5 100644
--- a/src/sql/base/browser/lifecycle.ts
+++ b/src/sql/base/browser/lifecycle.ts
@@ -10,7 +10,9 @@ import { IDisposable, Disposable } from 'vs/base/common/lifecycle';
 
 export function subscriptionToDisposable(sub: Subscription): IDisposable {
 	return {
-		dispose: sub.unsubscribe
+		dispose: () => {
+			sub.unsubscribe();
+		}
 	};
 }