diff --git a/test/runtime/index.ts b/test/runtime/index.ts
index 98d25e79a6..e777196ae2 100644
--- a/test/runtime/index.ts
+++ b/test/runtime/index.ts
@@ -47,7 +47,7 @@ describe('runtime', () => {
 
 		return setupHtmlEqual();
 	});
-	after(() => process.off('unhandledRejection', unhandledRejection_handler));
+	after(() => process.removeListener('unhandledRejection', unhandledRejection_handler));
 
 	const failed = new Set();