diff --git a/text/gstr/gstr_z_example_test.go b/text/gstr/gstr_z_example_test.go
index c083d0528..59d4db9f9 100644
--- a/text/gstr/gstr_z_example_test.go
+++ b/text/gstr/gstr_z_example_test.go
@@ -3,7 +3,7 @@ package gstr
 import (
 	"fmt"
 
-	"github.com/gogf/gf/text/gstr"
+	"github.com/gogf/gf/v2/text/gstr"
 )
 
 func ExampleAddSlashes() {