diff --git a/src/Pecee/SimpleRouter/RouterEntry.php b/src/Pecee/SimpleRouter/RouterEntry.php
index d17dc7c..5c96a91 100644
--- a/src/Pecee/SimpleRouter/RouterEntry.php
+++ b/src/Pecee/SimpleRouter/RouterEntry.php
@@ -248,7 +248,7 @@ abstract class RouterEntry {
         return new $name();
     }
 
-    protected function parseParameters($route, $url, $parameterRegex = '[a-z0-9]+?') {
+    protected function parseParameters($route, $url, $parameterRegex = '[a-z0-9]+') {
         $parameterNames = array();
         $regex = '';
         $lastCharacter = '';