diff --git a/routing.go b/routing.go
index 7d92243..2907dde 100644
--- a/routing.go
+++ b/routing.go
@@ -103,7 +103,7 @@ type Route interface {
 
 type RouteParam interface {
 	GetCode() string
-	GetType() RouteParamType
+	GetDataType() RouteParamType
 	GetCategory() RouteParamCategory
 	IsRequired() bool
 	InjectRequestToGlobalParams(*http.Request, GlobalParams) error