diff --git a/deprecated.go b/deprecated.go
index e20e1f2..74fcd79 100644
--- a/deprecated.go
+++ b/deprecated.go
@@ -36,3 +36,8 @@ func (engine *Engine) ServeFiles(path string, root http.FileSystem) {
 func (engine *Engine) LoadHTMLTemplates(pattern string) {
 	engine.LoadHTMLGlob(pattern)
 }
+
+// DEPRECATED. Use NotFound() instead
+func (engine *Engine) NotFound404(handlers ...HandlerFunc) {
+	engine.NotFound(handlers...)
+}
diff --git a/gin.go b/gin.go
index 0778197..36d51f3 100644
--- a/gin.go
+++ b/gin.go
@@ -79,7 +79,7 @@ func (engine *Engine) SetHTMLTemplate(templ *template.Template) {
 }
 
 // Adds handlers for NotFound. It return a 404 code by default.
-func (engine *Engine) NotFound404(handlers ...HandlerFunc) {
+func (engine *Engine) NotFound(handlers ...HandlerFunc) {
 	engine.handlers404 = handlers
 }