diff --git a/controller.go b/controller.go
index 7fbf6dc5..0750daf4 100644
--- a/controller.go
+++ b/controller.go
@@ -647,8 +647,8 @@ func (c *Controller) CheckXSRFCookie() bool {
// XSRFFormHTML writes an input field contains xsrf token value.
func (c *Controller) XSRFFormHTML() string {
- return ""
+ return ``
}
// GetControllerAndAction gets the executing controller name and action name.