diff --git a/src/Network/Network/ChangeLog.md b/src/Network/Network/ChangeLog.md
index 3c35170af758..d75378cac694 100644
--- a/src/Network/Network/ChangeLog.md
+++ b/src/Network/Network/ChangeLog.md
@@ -21,6 +21,7 @@
 ## Upcoming Release
 * Updated the API version of `Microsoft.HardwareSecurityModules/cloudHsmClusters` to `2025-03-31` for Private Link Common Cmdlets
 * Onboarded `Microsoft.HardwareSecurityModules/paymentHsmClusters` to Private Link Common Cmdlets
+* Fixed an issue where `VerifyClientAuthMode` was not preserved during PowerShell and SDK model conversions for Application Gateway client authentication configuration
 
 ## Version 8.0.1
 * Onboarded `Microsoft.HorizonDB/clusters` to Private Link Common Cmdlets
diff --git a/src/Network/Network/Common/NetworkResourceManagerProfile.cs b/src/Network/Network/Common/NetworkResourceManagerProfile.cs
index 04af6bf67c38..a105902bbb7e 100644
--- a/src/Network/Network/Common/NetworkResourceManagerProfile.cs
+++ b/src/Network/Network/Common/NetworkResourceManagerProfile.cs
@@ -1453,6 +1453,10 @@ private static void Initialize()
                     .ForMember(
                         dest => dest.VerifyClientCertIssuerDn,
                         opt => opt.MapFrom(src => src.VerifyClientCertIssuerDN)
+                    )
+                    .ForMember(
+                        dest => dest.VerifyClientAuthMode,
+                        opt => opt.MapFrom(src => src.VerifyClientAuthMode)
                     );
                 cfg.CreateMap<CNM.PSApplicationGatewayPathRule, MNM.ApplicationGatewayPathRule>();
                 cfg.CreateMap<CNM.PSApplicationGatewayUrlPathMap, MNM.ApplicationGatewayUrlPathMap>();
@@ -1558,6 +1562,10 @@ private static void Initialize()
                     .ForMember(
                         dest => dest.VerifyClientCertIssuerDN,
                         opt => opt.MapFrom(src => src.VerifyClientCertIssuerDn)
+                    )
+                    .ForMember(
+                        dest => dest.VerifyClientAuthMode,
+                        opt => opt.MapFrom(src => src.VerifyClientAuthMode)
                     );
                 cfg.CreateMap<MNM.ApplicationGatewayPathRule, CNM.PSApplicationGatewayPathRule>();
                 cfg.CreateMap<MNM.ApplicationGatewayUrlPathMap, CNM.PSApplicationGatewayUrlPathMap>();
diff --git a/src/Network/Network/Models/PSApplicationGatewayClientAuthConfiguration.cs b/src/Network/Network/Models/PSApplicationGatewayClientAuthConfiguration.cs
index 427475d76e4e..9a6eb514d8e9 100644
--- a/src/Network/Network/Models/PSApplicationGatewayClientAuthConfiguration.cs
+++ b/src/Network/Network/Models/PSApplicationGatewayClientAuthConfiguration.cs
@@ -19,5 +19,6 @@ public class PSApplicationGatewayClientAuthConfiguration
     {
         public bool? VerifyClientCertIssuerDN { get; set; }
         public string VerifyClientRevocation { get; set; }
+        public string VerifyClientAuthMode { get; set; }
     }
 }