diff --git a/ansible/roles/win_domain_controller/files/OpenStackADBuildv7.5.3.ps1 b/ansible/roles/win_domain_controller/files/OpenStackADBuildv7.5.3.ps1
index e68ae4d..ab6aae3 100644
--- a/ansible/roles/win_domain_controller/files/OpenStackADBuildv7.5.3.ps1
+++ b/ansible/roles/win_domain_controller/files/OpenStackADBuildv7.5.3.ps1
@@ -34,6 +34,7 @@ Set-GPRegistryValue -Name "RDS Settings" -ValueName "LicensingMode" -key "HKEY_L
 Set-GPRegistryValue -Name "RDS Settings" -ValueName "LicenseServers" -key "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\Terminal Services" -Value $RDSServer -Type String
 Set-GPRegistryValue -Name "RDS Settings" -ValueName "MaxInstanceCount" -key "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\Terminal Services" -Value 999999 -Type DWord
 Set-GPRegistryValue -Name "RDS Settings" -ValueName "fDenyTSCConnections" -key "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\Terminal Services" -Value 0 -Type DWord
+Set-GPRegistryValue -Name "RDS Settings" -ValueName "UserAuthentication" -key "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\Terminal Services" -Value 0 -Type DWord
 
 #Create Default Domain Policy GPO
 Set-GPRegistryValue -Name "Default Domain Policy" -ValueName "NoAUShutdownOption" -key "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\WindowsUpdate\AU" -Value 1 -Type DWord