1 files changed, 1 insertions, 1 deletions
diff --git a/tests/unit/blob_test.ts b/tests/unit/blob_test.ts
index 8be6b5d46..b05b5fb7c 100644
--- a/tests/unit/blob_test.ts
+++ b/tests/unit/blob_test.ts
@@ -85,7 +85,7 @@ Deno.test(async function blobStream() {
   const read = async (): Promise<void> => {
     const { done, value } = await reader.read();
     if (!done && value) {
-      bytes = concat(bytes, value);
+      bytes = concat([bytes, value]);
       return read();
     }
   };