diff --git a/src/node-obfuscators/replacers/StringLiteralReplacer.ts b/src/node-obfuscators/replacers/StringLiteralReplacer.ts
index 8974b21b..78927f96 100644
--- a/src/node-obfuscators/replacers/StringLiteralReplacer.ts
+++ b/src/node-obfuscators/replacers/StringLiteralReplacer.ts
@@ -27,6 +27,10 @@ export class StringLiteralReplacer extends AbstractReplacer {
         return nodeValue;
     }
 
+    /**
+     * @param value
+     * @returns {string}
+     */
     private replaceStringLiteralWithUnicodeArrayCall (value: string): string {
         const unicodeArrayNode: TUnicodeArrayNode = <TUnicodeArrayNode>this.nodes.get('unicodeArrayNode');