diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/P2SVpnGatewayGet.json b/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/P2SVpnGatewayGet.json
index 0a595f408330..aabe8807b466 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/P2SVpnGatewayGet.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/P2SVpnGatewayGet.json
@@ -26,6 +26,11 @@
                 "101.3.0.0/16"
             ]
         },
+		"customRoutes": {
+			"addressPrefixes": [
+				"101.168.0.6/32"
+			]
+		},		
         "vpnGatewayScaleUnit": 1,
 		"vpnClientConnectionHealth": {
 			"vpnClientConnectionsCount": 2,		
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/P2SVpnGatewayList.json b/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/P2SVpnGatewayList.json
index 8a86ad2a512a..c613438517dd 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/P2SVpnGatewayList.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/P2SVpnGatewayList.json
@@ -27,6 +27,11 @@
                 "101.3.0.0/16"
             ]
         },
+		"customRoutes": {
+			"addressPrefixes": [
+				"101.168.0.6/32"
+			]
+		},		
         "vpnGatewayScaleUnit": 1,
 		"vpnClientConnectionHealth": {
 			"vpnClientConnectionsCount": 2,		
@@ -58,6 +63,11 @@
                 "101.4.0.0/16"
             ]
         },
+		"customRoutes": {
+			"addressPrefixes": [
+				"101.168.0.6/32"
+			]
+		},		
         "vpnGatewayScaleUnit": 1,
 		"vpnClientConnectionHealth": {
 			"vpnClientConnectionsCount": 2,		
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/P2SVpnGatewayListByResourceGroup.json b/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/P2SVpnGatewayListByResourceGroup.json
index 8a86ad2a512a..c613438517dd 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/P2SVpnGatewayListByResourceGroup.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/P2SVpnGatewayListByResourceGroup.json
@@ -27,6 +27,11 @@
                 "101.3.0.0/16"
             ]
         },
+		"customRoutes": {
+			"addressPrefixes": [
+				"101.168.0.6/32"
+			]
+		},		
         "vpnGatewayScaleUnit": 1,
 		"vpnClientConnectionHealth": {
 			"vpnClientConnectionsCount": 2,		
@@ -58,6 +63,11 @@
                 "101.4.0.0/16"
             ]
         },
+		"customRoutes": {
+			"addressPrefixes": [
+				"101.168.0.6/32"
+			]
+		},		
         "vpnGatewayScaleUnit": 1,
 		"vpnClientConnectionHealth": {
 			"vpnClientConnectionsCount": 2,		
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/P2SVpnGatewayPut.json b/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/P2SVpnGatewayPut.json
index 6dd59920548e..6587fb8654be 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/P2SVpnGatewayPut.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/P2SVpnGatewayPut.json
@@ -21,6 +21,11 @@
                 "101.3.0.0/16"
             ]
         },
+		"customRoutes": {
+			"addressPrefixes": [
+				"101.168.0.6/32"
+			]
+		},	
 		"vpnGatewayScaleUnit": 1
       }
     }
@@ -45,6 +50,11 @@
                 "101.3.0.0/16"
             ]
         },
+		"customRoutes": {
+			"addressPrefixes": [
+				"101.168.0.6/32"
+			]
+		},		
         "vpnGatewayScaleUnit": 1,
 		"vpnClientConnectionHealth": {
 			"vpnClientConnectionsCount": 0,		
@@ -73,6 +83,11 @@
                 "101.3.0.0/16"
             ]
         },
+		"customRoutes": {
+			"addressPrefixes": [
+				"101.168.0.6/32"
+			]
+		},		
         "vpnGatewayScaleUnit": 1,
 		"vpnClientConnectionHealth": {
 			"vpnClientConnectionsCount": 0,		
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/P2SVpnGatewayUpdateTags.json b/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/P2SVpnGatewayUpdateTags.json
index 23d94004b44a..988a08d674da 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/P2SVpnGatewayUpdateTags.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/P2SVpnGatewayUpdateTags.json
@@ -35,6 +35,11 @@
                 "101.3.0.0/16"
             ]
         },
+		"customRoutes": {
+			"addressPrefixes": [
+				"101.168.0.6/32"
+			]
+		},		
         "vpnGatewayScaleUnit": 1,
 		"vpnClientConnectionHealth": {
 			"vpnClientConnectionsCount": 2,		
@@ -70,6 +75,11 @@
                 "101.3.0.0/16"
             ]
         },
+		"customRoutes": {
+			"addressPrefixes": [
+				"101.168.0.6/32"
+			]
+		},		
         "vpnGatewayScaleUnit": 1,
 		"vpnClientConnectionHealth": {
 			"vpnClientConnectionsCount": 2,		
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/VirtualNetworkGatewayGet.json b/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/VirtualNetworkGatewayGet.json
index d5d9542c4891..0ff5dcad51b5 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/VirtualNetworkGatewayGet.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/VirtualNetworkGatewayGet.json
@@ -46,6 +46,11 @@
                         "asn": 65514,
                         "bgpPeeringAddress": "10.0.1.30",
                         "peerWeight": 0
+                    },
+                    "customRoutes": {
+						"addressPrefixes": [
+							"101.168.0.6/32"
+						]
                     }
                 }
             }
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/VirtualNetworkGatewayList.json b/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/VirtualNetworkGatewayList.json
index 7d22946b7f1f..47a08c7cb119 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/VirtualNetworkGatewayList.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/VirtualNetworkGatewayList.json
@@ -52,8 +52,13 @@
                                 "asn": 65515,
                                 "bgpPeeringAddress": "10.0.0.14",
                                 "peerWeight": 0
-                            }
-                        }
+                            },
+							"customRoutes": {
+								"addressPrefixes": [
+									"101.168.0.6/32"
+								]
+							}					
+						}
                     },
                     {
                         "name": "vpngw2",
@@ -99,7 +104,12 @@
                                 "asn": 65515,
                                 "bgpPeeringAddress": "10.1.0.46",
                                 "peerWeight": 0
-                            }
+                            },
+							"customRoutes": {
+								"addressPrefixes": [
+									"101.168.0.6/32"
+								]
+							}							
                         }
                     }
                 ]
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/VirtualNetworkGatewayReset.json b/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/VirtualNetworkGatewayReset.json
index d6c72804c9c6..994d5e754674 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/VirtualNetworkGatewayReset.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/VirtualNetworkGatewayReset.json
@@ -47,7 +47,12 @@
                         "asn": 65514,
                         "bgpPeeringAddress": "10.0.1.30",
                         "peerWeight": 0
-                    }
+                    },
+					"customRoutes": {
+						"addressPrefixes": [
+							"101.168.0.6/32"
+						]
+					}				
                 }
             }
         }
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/VirtualNetworkGatewayUpdate.json b/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/VirtualNetworkGatewayUpdate.json
index 3d62d8cd16ec..04de4cc5d65f 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/VirtualNetworkGatewayUpdate.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/VirtualNetworkGatewayUpdate.json
@@ -32,7 +32,12 @@
                 "asn": 65515,
                 "bgpPeeringAddress": "10.0.1.30",
                 "peerWeight": 0
-                }
+                },
+				"customRoutes": {
+					"addressPrefixes": [
+						"101.168.0.6/32"
+					]
+				}			
             },
             "location": "centralus"
         }
@@ -86,7 +91,12 @@
                         "asn": 65515,
                         "bgpPeeringAddress": "10.0.1.30",
                         "peerWeight": 0
-                    }
+                    },
+					"customRoutes": {
+						"addressPrefixes": [
+							"101.168.0.6/32"
+						]
+					}						
                 }
             }
         },
@@ -138,7 +148,12 @@
                         "asn": 65515,
                         "bgpPeeringAddress": "10.0.1.30",
                         "peerWeight": 0
-                    }
+                    },
+					"customRoutes": {
+						"addressPrefixes": [
+							"101.168.0.6/32"
+						]
+					}					
                 }
             }
         }
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/VirtualNetworkGatewayUpdateTags.json b/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/VirtualNetworkGatewayUpdateTags.json
index 7b916d95e7de..932c26207516 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/VirtualNetworkGatewayUpdateTags.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/examples/VirtualNetworkGatewayUpdateTags.json
@@ -54,7 +54,12 @@
             "asn": 65515,
             "bgpPeeringAddress": "10.0.0.254",
             "peerWeight": 0
-          }
+          },
+		  "customRoutes": {
+			"addressPrefixes": [
+				"101.168.0.6/32"
+			]
+		  }		  
         }
       }
     }
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/virtualNetworkGateway.json b/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/virtualNetworkGateway.json
index c3f530f1c748..1ffa7ea64719 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/virtualNetworkGateway.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/virtualNetworkGateway.json
@@ -1677,6 +1677,10 @@
           "$ref": "#/definitions/BgpSettings",
           "description": "Virtual network gateway's BGP speaker settings."
         },
+        "customRoutes": {
+          "$ref": "./virtualNetwork.json#/definitions/AddressSpace",
+          "description": "The reference of the address space resource which represents the custom routes address space specified by the the customer for virtual network gateway and VpnClient."
+        },		
         "resourceGuid": {
           "type": "string",
           "description": "The resource GUID property of the VirtualNetworkGateway resource."
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/virtualWan.json b/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/virtualWan.json
index 9cdd068471fa..3c18a69662a0 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/virtualWan.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2019-02-01/virtualWan.json
@@ -3303,6 +3303,10 @@
           "$ref": "./virtualNetwork.json#/definitions/AddressSpace",
           "description": "The reference of the address space resource which represents Address space for P2S VpnClient."
         },
+        "customRoutes": {
+          "$ref": "./virtualNetwork.json#/definitions/AddressSpace",
+          "description": "The reference of the address space resource which represents the custom routes specified by the customer for P2SVpnGateway and P2S VpnClient."
+        },		
         "vpnClientConnectionHealth": {
           "readOnly": true,
           "$ref": "#/definitions/VpnClientConnectionHealth",