diff --git a/lib/index.js b/lib/index.js
index af19e1a..a5d88a5 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -200,9 +200,9 @@ const Channel = function(length = 0) {
         const output = Channel(length);
 
         (async () => {
-          await readOnly.forEach(value => {
-            output.push(callbackfn.call(thisArg, value));
-          });
+          await readOnly.forEach(value =>
+            output.push(callbackfn.call(thisArg, value))
+          );
 
           output.close();
         })();