diff --git a/test/parallel/test-zlib-from-concatenated-gzip.js b/test/parallel/test-zlib-from-concatenated-gzip.js
index 9433fcffa866d8..c73a29e649765b 100644
--- a/test/parallel/test-zlib-from-concatenated-gzip.js
+++ b/test/parallel/test-zlib-from-concatenated-gzip.js
@@ -55,8 +55,8 @@ fs.createReadStream(pmmFileGz)
   })
   .on('data', (data) => pmmResultBuffers.push(data))
   .on('finish', common.mustCall(() => {
-    assert.deepStrictEqual(Buffer.concat(pmmResultBuffers), pmmExpected,
-                           'result should match original random garbage');
+    // Result should match original random garbage
+    assert.deepStrictEqual(Buffer.concat(pmmResultBuffers), pmmExpected);
   }));
 
 // test that the next gzip member can wrap around the input buffer boundary