diff --git a/Duplicati/Library/Backend/OpenStack/OpenStackStorage.cs b/Duplicati/Library/Backend/OpenStack/OpenStackStorage.cs
index f1e5eae34..306aa9087 100644
--- a/Duplicati/Library/Backend/OpenStack/OpenStackStorage.cs
+++ b/Duplicati/Library/Backend/OpenStack/OpenStackStorage.cs
@@ -614,13 +614,13 @@ namespace Duplicati.Library.Backend.OpenStack
                     authuris.AppendLine(string.Format("{0}: {1}", s.Key, s.Value));
 
                 return new List<ICommandLineArgument>(new [] {
-                    new CommandLineArgument(DOMAINNAME_OPTION, CommandLineArgument.ArgumentType.String, Strings.OpenStack.DomainnameOptionShort, Strings.OpenStack.UsernameOptionLong),
+                    new CommandLineArgument(DOMAINNAME_OPTION, CommandLineArgument.ArgumentType.String, Strings.OpenStack.DomainnameOptionShort, Strings.OpenStack.DomainnameOptionLong),
                     new CommandLineArgument(USERNAME_OPTION, CommandLineArgument.ArgumentType.String, Strings.OpenStack.UsernameOptionShort, Strings.OpenStack.UsernameOptionLong),
                     new CommandLineArgument(PASSWORD_OPTION, CommandLineArgument.ArgumentType.Password, Strings.OpenStack.PasswordOptionShort, Strings.OpenStack.PasswordOptionLong(TENANTNAME_OPTION)),
                     new CommandLineArgument(TENANTNAME_OPTION, CommandLineArgument.ArgumentType.String, Strings.OpenStack.TenantnameOptionShort, Strings.OpenStack.TenantnameOptionLong),
                     new CommandLineArgument(APIKEY_OPTION, CommandLineArgument.ArgumentType.Password, Strings.OpenStack.ApikeyOptionShort, Strings.OpenStack.ApikeyOptionLong),
                     new CommandLineArgument(AUTHURI_OPTION, CommandLineArgument.ArgumentType.String, Strings.OpenStack.AuthuriOptionShort, Strings.OpenStack.AuthuriOptionLong(authuris.ToString())),
-                    new CommandLineArgument(VERSION_OPTION, CommandLineArgument.ArgumentType.String, Strings.OpenStack.VersionOptionShort, Strings.OpenStack.AuthuriOptionLong(authuris.ToString())),
+                    new CommandLineArgument(VERSION_OPTION, CommandLineArgument.ArgumentType.String, Strings.OpenStack.VersionOptionShort, Strings.OpenStack.VersionOptionLong),
                     new CommandLineArgument(REGION_OPTION, CommandLineArgument.ArgumentType.String, Strings.OpenStack.RegionOptionShort, Strings.OpenStack.RegionOptionLong),
                 });
             }