diff --git a/test/js/bun/jsc/bun-jsc.test.ts b/test/js/bun/jsc/bun-jsc.test.ts
index f16a6a7811..e8aa4229f9 100644
--- a/test/js/bun/jsc/bun-jsc.test.ts
+++ b/test/js/bun/jsc/bun-jsc.test.ts
@@ -136,7 +136,7 @@ describe("bun:jsc", () => {
       expect(newDateString).not.toBe(origDateString);
     }
 
-    expect(setTimeZone(realOrigTimezone)).toBe(realOrigTimezone);
+    setTimeZone(realOrigTimezone);
 
     expect(Intl.DateTimeFormat().resolvedOptions().timeZone).toBe(origTimezone);
   });