diff --git a/src/onedb/onedb b/src/onedb/onedb
index aa9193b4f7..6d5ec400a6 100755
--- a/src/onedb/onedb
+++ b/src/onedb/onedb
@@ -355,7 +355,7 @@ cmd=CommandParser::CmdParser.new(ARGV) do
         from the same backend (SQLite or MySQL)
     EOT
 
-    command :restore , restore_desc, [:backup_file, nil],
+    command :restore , restore_desc, :backup_file,
             :options=>[FORCE, FEDERATED] do
 
         begin