diff --git a/CHANGELOG.md b/CHANGELOG.md
index ad17ae15..5427d9cc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,9 @@ For older change log history see the [historic changelog](HISTORIC_CHANGELOG.md)
 
 ## [Unreleased]
 
+- ClusterQuorum
+  - New parameter Endpoint to support Azure Government cloud. Default value now is only for the commercial one.
+
 ### Changed
 
 - FailoverClusterDsc
diff --git a/source/DSCResources/DSC_ClusterQuorum/DSC_ClusterQuorum.psm1 b/source/DSCResources/DSC_ClusterQuorum/DSC_ClusterQuorum.psm1
index 80e8109c..bd292914 100644
--- a/source/DSCResources/DSC_ClusterQuorum/DSC_ClusterQuorum.psm1
+++ b/source/DSCResources/DSC_ClusterQuorum/DSC_ClusterQuorum.psm1
@@ -94,6 +94,9 @@ function Get-TargetResource
         $clusterQuorumResource = $getClusterQuorumResult.QuorumResource |
             Get-ClusterParameter -Name AccountName |
             Select-Object -ExpandProperty Value
+        $clusterQuorumEndpoint = $getClusterQuorumResult.QuorumResource |
+            Get-ClusterParameter -Name EndpointInfo |
+            Select-Object -ExpandProperty Value
     }
     else
     {
@@ -104,6 +107,7 @@ function Get-TargetResource
         IsSingleInstance        = $IsSingleInstance
         Type                    = $clusterQuorumType
         Resource                = $clusterQuorumResource
+        Endpoint                = $clusterQuorumEndpoint
         StorageAccountAccessKey = ""    # Return an empty value since we cannot retrieve the current Access Key
     }
 }
@@ -123,6 +127,10 @@ function Get-TargetResource
         The name of the disk, file share or Azure storage account resource to use
         as witness. This parameter is optional if the quorum type is set to NodeMajority.
 
+    .PARAMETER Endpoint
+        Azure service endpoint. This paramter is required if the quorum type is set to NodeAndCloudMajority.
+        The default value is core.windows.net and only need to override when using Azure Government Cloud (eg: core.usgovcloudapi.net)
+
     .PARAMETER StorageAccountAccessKey
         The access key of the Azure storage account to use as witness.
         This parameter is required if the quorum type is set to NodeAndCloudMajority.
@@ -147,6 +155,10 @@ function Set-TargetResource
         [System.String]
         $Resource,
 
+        [Parameter()]
+        [System.String]
+        $Endpoint,
+
         [Parameter()]
         [System.String]
         $StorageAccountAccessKey
@@ -178,7 +190,7 @@ function Set-TargetResource
 
         'NodeAndCloudMajority'
         {
-            Set-ClusterQuorum -CloudWitness -AccountName $Resource -AccessKey $StorageAccountAccessKey
+            Set-ClusterQuorum -CloudWitness -AccountName $Resource -AccessKey $StorageAccountAccessKey -Endpoint $Endpoint
         }
     }
 }
@@ -198,6 +210,10 @@ function Set-TargetResource
         The name of the disk, file share or Azure storage account resource to use
         as witness. This parameter is optional if the quorum type is set to NodeMajority.
 
+    .PARAMETER Endpoint
+        Azure service endpoint. This paramter is required if the quorum type is set to NodeAndCloudMajority.
+        The default value is core.windows.net and only need to override when using Azure Government Cloud (eg: core.usgovcloudapi.net)
+
     .PARAMETER StorageAccountAccessKey
         The access key of the Azure storage account to use as witness.
         This parameter is required if the quorum type is set to NodeAndCloudMajority.
@@ -224,6 +240,10 @@ function Test-TargetResource
         [System.String]
         $Resource,
 
+        [Parameter()]
+        [System.String]
+        $Endpoint,
+
         [Parameter()]
         [System.String]
         $StorageAccountAccessKey
@@ -233,11 +253,21 @@ function Test-TargetResource
 
     $getGetTargetResourceResult = Get-TargetResource -IsSingleInstance $IsSingleInstance
 
-    $testTargetResourceReturnValue = $false
+    $testTargetResourceReturnValue = $true
+
+    if ($getGetTargetResourceResult.Type -ne $Type)
+    {
+        $testTargetResourceReturnValue = $false
+    }
+
+    if ($PSBoundParameters.ContainsKey('Resource') -and $getGetTargetResourceResult.Resource -ne $Resource)
+    {
+        $testTargetResourceReturnValue = $false
+    }
 
-    if ($getGetTargetResourceResult.Type -eq $Type -and $getGetTargetResourceResult.Resource -eq $Resource)
+    if ($PSBoundParameters.ContainsKey('Endpoint') -and $getGetTargetResourceResult.Endpoint -ne $Endpoint)
     {
-        $testTargetResourceReturnValue = $true
+        $testTargetResourceReturnValue = $false
     }
 
     $testTargetResourceReturnValue
diff --git a/source/DSCResources/DSC_ClusterQuorum/DSC_ClusterQuorum.schema.mof b/source/DSCResources/DSC_ClusterQuorum/DSC_ClusterQuorum.schema.mof
index b903cf06..ffe25632 100644
--- a/source/DSCResources/DSC_ClusterQuorum/DSC_ClusterQuorum.schema.mof
+++ b/source/DSCResources/DSC_ClusterQuorum/DSC_ClusterQuorum.schema.mof
@@ -4,5 +4,6 @@ class DSC_ClusterQuorum : OMI_BaseResource
     [Key, Description("Specifies the resource is a single instance, the value must be `'Yes'`."), ValueMap{"Yes"}, Values{"Yes"}] string IsSingleInstance;
     [Write, Description("Quorum type to use."), ValueMap{"NodeMajority", "NodeAndDiskMajority", "NodeAndFileShareMajority", "NodeAndCloudMajority", "DiskOnly"}, Values{"NodeMajority", "NodeAndDiskMajority", "NodeAndFileShareMajority", "NodeAndCloudMajority", "DiskOnly"}] string Type;
     [Write, Description("The name of the disk, file share or Azure storage account resource to use as witness. This parameter is optional if the quorum type is set to `'NodeMajority'`.")] String Resource;
+    [Write, Description("Azure service endpoint. This parameter is required if the quorum type is set to `'NodeAndCloudMajority'`.")] String Endpoint;
     [Write, Description("The access key of the Azure storage account to use as witness. This parameter is required if the quorum type is set to `'NodeAndCloudMajority'`. **NOTE!** The key is currently not updated if the resource is already set.")] String StorageAccountAccessKey;
 };
diff --git a/tests/Unit/DSC_ClusterQuorum.Tests.ps1 b/tests/Unit/DSC_ClusterQuorum.Tests.ps1
index 8ae455e6..c825ee76 100644
--- a/tests/Unit/DSC_ClusterQuorum.Tests.ps1
+++ b/tests/Unit/DSC_ClusterQuorum.Tests.ps1
@@ -56,6 +56,7 @@ foreach ($moduleVersion in @('2012', '2016'))
             $mockQuorumFileShareWitnessPath = '\\FILE01\CLUSTER01'
             $mockQuorumAccountName = 'AccountName'
             $mockQuorumAccessKey = 'USRuD354YbOHkPI35SUVyMj2W3odWekMIEdj3n2qAbc0yzqwpMwH-+M+GHJ27OuA5FkTxsbBF9qGc6r6UM3ipg=='
+            $mockQuorumAccountEndpoint = 'endpoint.azure.dummy'
 
             $mockGetClusterQuorum = {
                 $getClusterQuorumReturnValue = [PSCustomObject] @{
@@ -162,6 +163,7 @@ foreach ($moduleVersion in @('2012', '2016'))
                 $CloudWitness -eq $true `
                     -and $AccountName -eq $mockQuorumAccountName `
                     -and $AccessKey -eq $mockQuorumAccessKey
+                    # -and $Endpoint -eq $mockQuorumAccountEndpoint
             }
 
             $mockDefaultParameters = @{
@@ -173,7 +175,18 @@ foreach ($moduleVersion in @('2012', '2016'))
                     Mock -CommandName 'Get-ClusterQuorum' -MockWith $mockGetClusterQuorum
                     Mock -CommandName 'Get-ClusterParameter' -MockWith $mockGetClusterParameter_SharePath -ParameterFilter $mockGetClusterParameter_SharePath_ParameterFilter
                     Mock -CommandName 'Get-ClusterParameter' -MockWith $mockGetClusterParameter_AccountName -ParameterFilter $mockGetClusterParameter_AccountName_ParameterFilter
-
+                    Mock -CommandName 'Get-ClusterParameter' -MockWith {
+                        return @(
+                            [PSCustomObject] @{
+                                Object = 'Cloud Witness'
+                                Name   = 'EndpointInfo'
+                                Type   = 'String'
+                                Value  = 'endpoint.azure.dummy'
+                            }
+                        )
+                    } -ParameterFilter {
+                        $Name -eq 'EndpointInfo'
+                    }
                     $mockTestParameters = $mockDefaultParameters.Clone()
                 }
 
@@ -315,6 +328,7 @@ foreach ($moduleVersion in @('2012', '2016'))
                                 $getTargetResourceResult = Get-TargetResource @mockTestParameters
                                 $getTargetResourceResult.Type | Should -Be $mockQuorumType_NodeAndCloudMajority
                                 $getTargetResourceResult.Resource | Should -Be $mockQuorumAccountName
+                                $getTargetResourceResult.Endpoint | Should -Be $mockQuorumAccountEndpoint
                             }
                         }
                     }
@@ -366,7 +380,19 @@ foreach ($moduleVersion in @('2012', '2016'))
                     Mock -CommandName 'Get-ClusterQuorum' -MockWith $mockGetClusterQuorum
                     Mock -CommandName 'Get-ClusterParameter' -MockWith $mockGetClusterParameter_SharePath -ParameterFilter $mockGetClusterParameter_SharePath_ParameterFilter
                     Mock -CommandName 'Get-ClusterParameter' -MockWith $mockGetClusterParameter_AccountName -ParameterFilter $mockGetClusterParameter_AccountName_ParameterFilter
-
+                    Mock -CommandName 'Get-ClusterParameter' -MockWith {
+                        return @(
+                            [PSCustomObject] @{
+                                Object = 'Cloud Witness'
+                                Name   = 'EndpointInfo'
+                                Type   = 'String'
+                                Value  = 'endpoint.azure.dummy'
+                            }
+                        )
+                    } -ParameterFilter {
+                        $Name -eq 'EndpointInfo'
+                    }
+                    
                     $mockTestParameters = $mockDefaultParameters.Clone()
                 }
 
@@ -495,6 +521,7 @@ foreach ($moduleVersion in @('2012', '2016'))
 
                                 $mockTestParameters['Type'] = $mockQuorumType_NodeAndCloudMajority
                                 $mockTestParameters['Resource'] = $mockQuorumAccountName
+                                $mockTestParameters['Endpoint'] = $mockQuorumAccountEndpoint
                                 $mockTestParameters['StorageAccountAccessKey'] = $mockQuorumAccessKey
                             }
 
@@ -634,7 +661,7 @@ foreach ($moduleVersion in @('2012', '2016'))
                             $mockTestParameters['Type'] = $mockQuorumType_NodeAndCloudMajority
                             $mockTestParameters['Resource'] = $mockQuorumAccountName
                             $mockTestParameters['StorageAccountAccessKey'] = $mockQuorumAccessKey
-
+                            $mockTestParameters['Endpoint'] = $mockQuorumAccountEndpoint
                             $mockDynamicQuorumResourceName = $mockQuorumAccountName
                         }