diff --git a/src/core/route/util.js b/src/core/route/util.js
index cfdd2a9..e8cac63 100644
--- a/src/core/route/util.js
+++ b/src/core/route/util.js
@@ -54,5 +54,5 @@ export const getParentPath = cached(path => {
 })
 
 export const cleanPath = cached(path => {
-  return path.replace(/\/+/g, '/')
+  return path.replace(/([^:])\/{2,}/g, '$1/')
 })