diff --git a/src/Route.php b/src/Route.php
index cd8097e..c54d539 100755
--- a/src/Route.php
+++ b/src/Route.php
@@ -153,9 +153,10 @@ private function substituteFilter($matches)
             return $this->filters[$matches[1]];
         }
 
-        return '([\w-%]+)';
+        return '([\w\-\%]+)';
     }
 
+
     public function getParameters()
     {
         return $this->parameters;
diff --git a/src/Router.php b/src/Router.php
index e9bd478..ce59a17 100755
--- a/src/Router.php
+++ b/src/Router.php
@@ -121,7 +121,7 @@ public function match($requestUrl, $requestMethod = RequestMethodInterface::METH
 
             $params = array();
 
-            if (preg_match_all('/:([\w-%]+)/', $routes->getUrl(), $argument_keys)) {
+            if (preg_match_all('/:([\w\-\%]+)/', $routes->getUrl(), $argument_keys)) {
                 // grab array with matches
                 $argument_keys = $argument_keys[1];