1 files changed, 1 insertions, 1 deletions
diff --git a/cli/tests/cat.ts b/cli/tests/cat.ts
index 756238be6..bd6b5af06 100644
--- a/cli/tests/cat.ts
+++ b/cli/tests/cat.ts
@@ -4,7 +4,7 @@ async function main(): Promise<void> {
   for (let i = 1; i < args.length; i++) {
     const filename = args[i];
     const file = await open(filename);
-    await copy(stdout, file);
+    await copy(file, stdout);
   }
 }