diff --git a/nodes/ccu-connection.js b/nodes/ccu-connection.js
index 08a84d5..3afec56 100644
--- a/nodes/ccu-connection.js
+++ b/nodes/ccu-connection.js
@@ -894,15 +894,13 @@ module.exports = function (RED) {
          * @returns {String|null}
          */
         findChannel(name) {
-            let found;
-            Object.keys(this.channelNames).forEach(n => {
-                if (!found) {
-                    if (this.channelNames[n] === name) {
-                        found = n;
-                    }
+            const arrChannelNames = Object.keys(this.channelNames);
+            for (let i = 0, len = arrChannelNames.length; i++; i < len) {
+                if (this.channelNames[arrChannelNames[i]] === name) {
+                    return arrChannelNames[i];
                 }
-            });
-            return found;
+            }
+            return null;
         }
 
         /**