diff --git a/tools/utils/utils.js b/tools/utils/utils.js
index 73ef7c12c3..9b23caf2c4 100644
--- a/tools/utils/utils.js
+++ b/tools/utils/utils.js
@@ -104,11 +104,6 @@ ${addressEntries.map(entry => entry.address).join(', ')}`);
   }
 };
 
-exports.hasScheme = function (str) {
-  return !! str.match(/^[A-Za-z][A-Za-z0-9+-\.]*\:\/\//);
-};
-
-
 exports.hasScheme = function (str) {
   return !! str.match(/^[A-Za-z][A-Za-z0-9+-\.]*\:\/\//);
 };