diff --git a/drivers/teambition/teambition.go b/drivers/teambition/teambition.go
index e44e251c..ced339b8 100644
--- a/drivers/teambition/teambition.go
+++ b/drivers/teambition/teambition.go
@@ -98,7 +98,7 @@ func (driver Teambition) GetFiles(parentId string, account *model.Account) ([]mo
 				Size:      0,
 				Type:      conf.FOLDER,
 				Driver:    driver.Config().Name,
-				UpdatedAt: &collection.Updated,
+				UpdatedAt: collection.Updated,
 			})
 		}
 	}
@@ -126,7 +126,7 @@ func (driver Teambition) GetFiles(parentId string, account *model.Account) ([]mo
 				Size:      work.FileSize,
 				Type:      utils.GetFileType(path.Ext(work.FileName)),
 				Driver:    driver.Config().Name,
-				UpdatedAt: &work.Updated,
+				UpdatedAt: work.Updated,
 				Thumbnail: work.Thumbnail,
 				Url:       work.DownloadURL,
 			})
diff --git a/drivers/teambition/types.go b/drivers/teambition/types.go
index d62c07dc..6a0b92e0 100644
--- a/drivers/teambition/types.go
+++ b/drivers/teambition/types.go
@@ -3,22 +3,22 @@ package teambition
 import "time"
 
 type Collection struct {
-	ID      string    `json:"_id"`
-	Title   string    `json:"title"`
-	Updated time.Time `json:"updated"`
+	ID      string     `json:"_id"`
+	Title   string     `json:"title"`
+	Updated *time.Time `json:"updated"`
 }
 
 type Work struct {
-	ID           string    `json:"_id"`
-	FileName     string    `json:"fileName"`
-	FileSize     int64     `json:"fileSize"`
-	FileKey      string    `json:"fileKey"`
-	FileCategory string    `json:"fileCategory"`
-	DownloadURL  string    `json:"downloadUrl"`
-	ThumbnailURL string    `json:"thumbnailUrl"`
-	Thumbnail    string    `json:"thumbnail"`
-	Updated      time.Time `json:"updated"`
-	PreviewURL   string    `json:"previewUrl"`
+	ID           string     `json:"_id"`
+	FileName     string     `json:"fileName"`
+	FileSize     int64      `json:"fileSize"`
+	FileKey      string     `json:"fileKey"`
+	FileCategory string     `json:"fileCategory"`
+	DownloadURL  string     `json:"downloadUrl"`
+	ThumbnailURL string     `json:"thumbnailUrl"`
+	Thumbnail    string     `json:"thumbnail"`
+	Updated      *time.Time `json:"updated"`
+	PreviewURL   string     `json:"previewUrl"`
 }
 
 type FileUpload struct {
diff --git a/drivers/yandex/types.go b/drivers/yandex/types.go
index 9aed679d..b54545e1 100644
--- a/drivers/yandex/types.go
+++ b/drivers/yandex/types.go
@@ -26,7 +26,7 @@ type File struct {
 	//} `json:"exif"`
 	//Created    time.Time `json:"created"`
 	//ResourceId string    `json:"resource_id"`
-	Modified time.Time `json:"modified"`
+	Modified *time.Time `json:"modified"`
 	//MimeType   string    `json:"mime_type"`
 	File string `json:"file"`
 	//MediaType  string    `json:"media_type"`
diff --git a/drivers/yandex/yandex.go b/drivers/yandex/yandex.go
index edb38672..28079136 100644
--- a/drivers/yandex/yandex.go
+++ b/drivers/yandex/yandex.go
@@ -131,7 +131,7 @@ func (driver Yandex) GetFiles(rawPath string, account *model.Account) ([]model.F
 				Name:      file.Name,
 				Size:      file.Size,
 				Driver:    driver.Config().Name,
-				UpdatedAt: &file.Modified,
+				UpdatedAt: file.Modified,
 				Thumbnail: file.Preview,
 				Url:       file.File,
 			}