diff --git a/extension.json b/extension.json
index 856ede8..c8f7744 100644
--- a/extension.json
+++ b/extension.json
@@ -3,7 +3,7 @@
   "author": "hyperzlib",
   "url": "https://github.com/Isekai-Project/mediawiki-extension-LatinizeUrl",
   "descriptionmsg": "latinizeurl_desc",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "license-name": "MIT",
   "type": "other",
   "ExtensionMessagesFiles": {
diff --git a/includes/Utils.php b/includes/Utils.php
index 62a5101..07ca53e 100644
--- a/includes/Utils.php
+++ b/includes/Utils.php
@@ -303,7 +303,7 @@ class Utils {
     }
 
     public static function encodeUriComponent($str){
-        return implode("/", array_map("urlencode", explode("/", $str)));
+        return str_replace('+', '_', implode("/", array_map("urlencode", explode("/", $str))));
     }
 
     public static function getVersion(){