diff --git a/helper.go b/internal/piwigo/helper.go
similarity index 68%
rename from helper.go
rename to internal/piwigo/helper.go
index edaa379..5a24b1d 100644
--- a/helper.go
+++ b/internal/piwigo/helper.go
@@ -1,11 +1,11 @@
-package main
+package piwigo
 
 import (
 	"encoding/json"
 	"fmt"
 )
 
-func dumpResponse(v interface{}) (err error) {
+func DumpResponse(v interface{}) (err error) {
 	b, err := json.MarshalIndent(v, "", "  ")
 	if err == nil {
 		fmt.Println(string(b))
diff --git a/session.go b/session.go
index b5c8fb6..4f81b20 100644
--- a/session.go
+++ b/session.go
@@ -60,7 +60,7 @@ func (c *StatusCommand) Execute(args []string) error {
 
 	var resp map[string]interface{}
 	Piwigo.Post("pwg.session.getStatus", &url.Values{}, &resp)
-	dumpResponse(resp)
+	piwigo.DumpResponse(resp)
 
 	return nil
 }