diff --git a/storage/files/files.go b/storage/files/files.go
index 91b709d..944444b 100644
--- a/storage/files/files.go
+++ b/storage/files/files.go
@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"os"
 	"sync"
+	"time"
 )
 
 const (
@@ -26,7 +27,12 @@ func (pder *ProviderFiles) ckdirpath(sid string) string {
 	return fmt.Sprintf("%s/%s/%s.%s", pder.sessPath, sessDir, sid, sessExt)
 }
 
-func (pder *ProviderFiles) updateAtime(sid string) {}
+func (pder *ProviderFiles) updateAtime(sid string) (err error) {
+	return
+}
+func (pder *ProviderFiles) getAtime(sid string) (atime *time.Time, err error) {
+	return
+}
 
 // SetParams for files session provider set base path in filesystem for save sessions
 func (pder *ProviderFiles) SetParams(p any) (err error) {