diff --git a/src/util/Util.js b/src/util/Util.js
index 8e6743d9f..f0079a2ac 100644
--- a/src/util/Util.js
+++ b/src/util/Util.js
@@ -56,7 +56,7 @@ class Util {
    * @returns {string[]}
    */
   static splitMessage(text, { maxLength = 2000, char = '\n', prepend = '', append = '' } = {}) {
-    text = this.resolveString(text);
+    text = Util.resolveString(text);
     if (text.length <= maxLength) return [text];
     const splitText = text.split(char);
     if (splitText.some(chunk => chunk.length > maxLength)) throw new RangeError('SPLIT_MAX_LEN');