diff --git a/src/js/config/OperationConfig.js b/src/js/config/OperationConfig.js
index fd5ad59c..30cc26d3 100755
--- a/src/js/config/OperationConfig.js
+++ b/src/js/config/OperationConfig.js
@@ -2340,7 +2340,7 @@ var OperationConfig = {
         args: []
     },
     "XML Beautify": {
-        description: "Indents and prettifies extensible Markup Language (XML) code.",
+        description: "Indents and prettifies eXtensible Markup Language (XML) code.",
         run: Code.run_xml_beautify,
         input_type: "string",
         output_type: "string",
@@ -2790,4 +2790,4 @@ var OperationConfig = {
         output_type: "string",
         args: []
     }
-};
\ No newline at end of file
+};