diff --git a/src/cli/one_helper/oneimage_helper.rb b/src/cli/one_helper/oneimage_helper.rb
index 9d3b3f0408..ad096a1d14 100644
--- a/src/cli/one_helper/oneimage_helper.rb
+++ b/src/cli/one_helper/oneimage_helper.rb
@@ -98,9 +98,9 @@ class OneImageHelper < OpenNebulaHelper::OneHelper
             end
         },
         {
-            :name => 'driver',
-            :large => '--driver driver',
-            :description => 'Driver to use image (raw, qcow2, tap:aio:...)',
+            :name => 'format',
+            :large => '--format format',
+            :description => 'Format of the image (raw, qcow2, ...)',
             :format => String
         },
         {