1 files changed, 1 insertions, 1 deletions
diff --git a/cli/tests/cat.ts b/cli/tests/cat.ts
index 0cfd99d22..14ceec553 100644
--- a/cli/tests/cat.ts
+++ b/cli/tests/cat.ts
@@ -1,5 +1,5 @@
 import { copy } from "../../test_util/std/io/util.ts";
-async function main(): Promise<void> {
+async function main() {
   for (let i = 1; i < Deno.args.length; i++) {
     const filename = Deno.args[i];
     const file = await Deno.open(filename);