diff --git a/src/KeyVault/KeyVault/Commands/VirtualNetworkRuleSet/AddAzureKeyVaultNetworkRule.cs b/src/KeyVault/KeyVault/Commands/VirtualNetworkRuleSet/AddAzureKeyVaultNetworkRule.cs
index d70aeff57a35..6b3d79fc8cd2 100644
--- a/src/KeyVault/KeyVault/Commands/VirtualNetworkRuleSet/AddAzureKeyVaultNetworkRule.cs
+++ b/src/KeyVault/KeyVault/Commands/VirtualNetworkRuleSet/AddAzureKeyVaultNetworkRule.cs
@@ -22,7 +22,7 @@ namespace Microsoft.Azure.Commands.KeyVault
 {
     /// <summary>
     /// Add network rule
-    /// NOTE: Define VaultName &lt; ResourceGroupName in this class instead of base one because TAB order for input.
+    /// NOTE: Define VaultName &amp; ResourceGroupName in this class instead of base one because TAB order for input.
     /// </summary>
     [Cmdlet("Add", ResourceManager.Common.AzureRMConstants.AzureRMPrefix + "KeyVaultNetworkRule",SupportsShouldProcess = true,DefaultParameterSetName = ByVaultNameParameterSet)]
     [OutputType(typeof(PSKeyVault))]
diff --git a/src/KeyVault/KeyVault/Commands/VirtualNetworkRuleSet/RemoveAzureRmKeyVaultNetworkRule.cs b/src/KeyVault/KeyVault/Commands/VirtualNetworkRuleSet/RemoveAzureRmKeyVaultNetworkRule.cs
index 8deeb04a1a94..ac3ec7878dc5 100644
--- a/src/KeyVault/KeyVault/Commands/VirtualNetworkRuleSet/RemoveAzureRmKeyVaultNetworkRule.cs
+++ b/src/KeyVault/KeyVault/Commands/VirtualNetworkRuleSet/RemoveAzureRmKeyVaultNetworkRule.cs
@@ -22,7 +22,7 @@ namespace Microsoft.Azure.Commands.KeyVault
 {
     /// <summary>
     /// Remove network rule 
-    /// NOTE: Define VaultName &lt; ResourceGroupName in this class instead of base one because TAB order for input.
+    /// NOTE: Define VaultName &amp; ResourceGroupName in this class instead of base one because TAB order for input.
     /// </summary>
     [Cmdlet("Remove", ResourceManager.Common.AzureRMConstants.AzureRMPrefix + "KeyVaultNetworkRule",DefaultParameterSetName = ByVaultNameParameterSet,SupportsShouldProcess = true)]
     [OutputType(typeof(PSKeyVault))]
diff --git a/src/KeyVault/KeyVault/Commands/VirtualNetworkRuleSet/UpdateAzureKeyVaultNetworkRuleSet.cs b/src/KeyVault/KeyVault/Commands/VirtualNetworkRuleSet/UpdateAzureKeyVaultNetworkRuleSet.cs
index 03ba98879cf1..a8a0c94b5d23 100644
--- a/src/KeyVault/KeyVault/Commands/VirtualNetworkRuleSet/UpdateAzureKeyVaultNetworkRuleSet.cs
+++ b/src/KeyVault/KeyVault/Commands/VirtualNetworkRuleSet/UpdateAzureKeyVaultNetworkRuleSet.cs
@@ -22,7 +22,7 @@ namespace Microsoft.Azure.Commands.KeyVault
 {
     /// <summary>
     /// Update network rule set
-    /// NOTE: Define VaultName &lt; ResourceGroupName in this class instead of base one because TAB order for input.
+    /// NOTE: Define VaultName &amp; ResourceGroupName in this class instead of base one because TAB order for input.
     /// </summary>
     [Cmdlet("Update", ResourceManager.Common.AzureRMConstants.AzureRMPrefix + "KeyVaultNetworkRuleSet",DefaultParameterSetName = ByVaultNameParameterSet,SupportsShouldProcess = true)]
     [OutputType(typeof(PSKeyVault))]
diff --git a/src/KeyVault/KeyVault/Helpers/ODataHelper.cs b/src/KeyVault/KeyVault/Helpers/ODataHelper.cs
index 019f84e79312..5d8fe6e3daff 100644
--- a/src/KeyVault/KeyVault/Helpers/ODataHelper.cs
+++ b/src/KeyVault/KeyVault/Helpers/ODataHelper.cs
@@ -24,7 +24,7 @@ internal static class ODataHelper
         /// Format an ODataQuery filter expression to string.
         /// </summary>
         /// <remarks>
-        /// This method uses <see cref="FormatFilterString" /> class for the underlying parsing and serialization of the filter string.
+        /// This method uses <see cref="Rest.Azure.OData.ODataQuery{T}" /> class for the underlying parsing and serialization of the filter string.
         /// It supports limited operations in the implementation of filter.
         /// For string comparison, use `==` instead of `String.Equals()`.
         /// </remarks>
diff --git a/src/KeyVault/KeyVault/Models/VaultManagementClient.cs b/src/KeyVault/KeyVault/Models/VaultManagementClient.cs
index 537c27128c1a..6429b6f534fd 100644
--- a/src/KeyVault/KeyVault/Models/VaultManagementClient.cs
+++ b/src/KeyVault/KeyVault/Models/VaultManagementClient.cs
@@ -221,10 +221,10 @@ public PSKeyVault UpdateVault(
         /// <param name="updatedEnabledForDeployment">enabled for deployment</param>
         /// <param name="updatedEnabledForTemplateDeployment">enabled for template deployment</param>
         /// <param name="updatedEnabledForDiskEncryption">enabled for disk encryption</param>
-        /// <param name="updatedSoftDeleteSwitch"></param>
-        /// <param name="updatedPurgeProtectionSwitch"></param>
-        /// <param name="updatedRbacAuthorization"></param>
-        /// <param name="softDeleteRetentionInDays"></param>
+        /// <param name="updatedSoftDeleteSwitch">soft delete enabled</param>
+        /// <param name="updatedPurgeProtectionSwitch">purge protection enabled</param>
+        /// <param name="updatedRbacAuthorization">enabled for rbac authorization</param>
+        /// <param name="softDeleteRetentionInDays">soft delete retention period (days)</param>
         /// <param name="updatedNetworkAcls">updated network rule set</param>
         /// <param name="graphClient">the active directory client</param>
         /// <returns>the updated vault</returns>