diff --git a/cmd/backoffice/fileserver.go b/cmd/backoffice/fileserver.go
index c559d49..384094f 100644
--- a/cmd/backoffice/fileserver.go
+++ b/cmd/backoffice/fileserver.go
@@ -204,7 +204,6 @@ func (fs *FileServer) CartHandler(w http.ResponseWriter, r *http.Request) {
 			"size":     info.Size(),
 			"modified": info.ModTime(),
 			"path":     path,
-			"system":   info.Sys(),
 		},
 	})
 }