diff --git a/services/network/mgmt/2019-02-01/network/models.go b/services/network/mgmt/2019-02-01/network/models.go
index a0e88170f0e5..8c789a21518e 100644
--- a/services/network/mgmt/2019-02-01/network/models.go
+++ b/services/network/mgmt/2019-02-01/network/models.go
@@ -3595,10 +3595,10 @@ type ApplicationGatewayOnDemandProbe struct {
 	PickHostNameFromBackendHTTPSettings *bool `json:"pickHostNameFromBackendHttpSettings,omitempty"`
 	// Match - Criterion for classifying a healthy probe response.
 	Match *ApplicationGatewayProbeHealthResponseMatch `json:"match,omitempty"`
-	// BackendPoolName - Name of backend pool of application gateway to which probe request will be sent.
-	BackendPoolName *string `json:"backendPoolName,omitempty"`
-	// BackendHTTPSettingName - Name of backend http setting of application gateway to be used for test probe
-	BackendHTTPSettingName *string `json:"backendHttpSettingName,omitempty"`
+	// BackendAddressPool - Reference of backend pool of application gateway to which probe request will be sent.
+	BackendAddressPool *SubResource `json:"backendAddressPool,omitempty"`
+	// BackendHTTPSettings - Reference of backend http setting of application gateway to be used for test probe.
+	BackendHTTPSettings *SubResource `json:"backendHttpSettings,omitempty"`
 }
 
 // ApplicationGatewayPathRule path rule of URL path map of an application gateway.
diff --git a/services/network/mgmt/2019-04-01/network/models.go b/services/network/mgmt/2019-04-01/network/models.go
index b269bb005226..042b85a49b10 100644
--- a/services/network/mgmt/2019-04-01/network/models.go
+++ b/services/network/mgmt/2019-04-01/network/models.go
@@ -3595,10 +3595,10 @@ type ApplicationGatewayOnDemandProbe struct {
 	PickHostNameFromBackendHTTPSettings *bool `json:"pickHostNameFromBackendHttpSettings,omitempty"`
 	// Match - Criterion for classifying a healthy probe response.
 	Match *ApplicationGatewayProbeHealthResponseMatch `json:"match,omitempty"`
-	// BackendPoolName - Name of backend pool of application gateway to which probe request will be sent.
-	BackendPoolName *string `json:"backendPoolName,omitempty"`
-	// BackendHTTPSettingName - Name of backend http setting of application gateway to be used for test probe.
-	BackendHTTPSettingName *string `json:"backendHttpSettingName,omitempty"`
+	// BackendAddressPool - Reference of backend pool of application gateway to which probe request will be sent.
+	BackendAddressPool *SubResource `json:"backendAddressPool,omitempty"`
+	// BackendHTTPSettings - Reference of backend http setting of application gateway to be used for test probe.
+	BackendHTTPSettings *SubResource `json:"backendHttpSettings,omitempty"`
 }
 
 // ApplicationGatewayPathRule path rule of URL path map of an application gateway.