diff --git a/system/url.php b/system/url.php
index c3fc53a0..c7b0e6ed 100644
--- a/system/url.php
+++ b/system/url.php
@@ -79,6 +79,8 @@ public static function to_route($name, $parameters = array(), $https = false)
 				$uri = preg_replace('/\(.+?\)/', $parameter, $uri, 1);
 			}
 
+			$uri = str_replace(array('/(:any?)', '/(:num?)'), '', $uri);
+
 			return static::to($uri, $https);
 		}