diff --git a/core/router/router.go b/core/router/router.go
index a774708a..805c0df1 100644
--- a/core/router/router.go
+++ b/core/router/router.go
@@ -83,7 +83,7 @@ func (router *Router) BuildRouter(cPool *context.Pool, requestHandler RequestHan
 // be aware to change the global variables of 'ParamStart' and 'ParamWildcardStart'.
 // can be used to implement a custom proxy or
 // a custom router which should work with raw ResponseWriter, *Request
-// instead of the Context(which again, can be retrieved by the Cramework's context pool).
+// instead of the Context(which again, can be retrieved by the Framework's context pool).
 //
 // Note: Downgrade will by-pass the Wrapper, the caller is responsible for everything.
 // Downgrade is thread-safe.