diff --git a/networking/v1alpha3/destination_rule.proto b/networking/v1alpha3/destination_rule.proto
index 5759ff50..334edf05 100644
--- a/networking/v1alpha3/destination_rule.proto
+++ b/networking/v1alpha3/destination_rule.proto
@@ -19,7 +19,7 @@ import "gogoproto/gogo.proto";
 
 // $title: Destination Rule
 // $description: Configuration affecting load balancing, outlier detection, etc.
-// $location: https://istio.io/docs/reference/config/networking/v1alpha3/destination-rule.html
+// $location: https://istio.io/docs/reference/config/networking/v1alpha3/destination_rule.html
 
 // `DestinationRule` defines policies that apply to traffic intended for a
 // service after routing has occurred. These rules specify configuration
@@ -99,7 +99,7 @@ message DestinationRule {
   // REQUIRED. The name of a service from the service registry. Service
   // names are looked up from the platform's service registry (e.g.,
   // Kubernetes services, Consul services, etc.) and from the hosts
-  // declared by [ServiceEntries](/docs/reference/config/networking/v1alpha3/service-entry/#ServiceEntry). Rules defined for
+  // declared by [ServiceEntries](/docs/reference/config/networking/v1alpha3/service_entry/#ServiceEntry). Rules defined for
   // services that do not exist in the service registry will be ignored.
   //
   // *Note for Kubernetes users*: When short names are used (e.g. "reviews"
@@ -177,7 +177,7 @@ message TrafficPolicy {
 
 // A subset of endpoints of a service. Subsets can be used for scenarios
 // like A/B testing, or routing to a specific version of a service. Refer
-// to [VirtualService](/docs/reference/config/networking/v1alpha3/virtual-service/#VirtualService) documentation for examples of using
+// to [VirtualService](/docs/reference/config/networking/v1alpha3/virtual_service/#VirtualService) documentation for examples of using
 // subsets in these scenarios. In addition, traffic policies defined at the
 // service-level can be overridden at a subset-level. The following rule
 // uses a round robin load balancing policy for all traffic going to a
diff --git a/networking/v1alpha3/envoy_filter.proto b/networking/v1alpha3/envoy_filter.proto
index 4b9d040c..a8824f27 100644
--- a/networking/v1alpha3/envoy_filter.proto
+++ b/networking/v1alpha3/envoy_filter.proto
@@ -18,7 +18,7 @@ import "google/protobuf/struct.proto";
 
 // $title: Envoy Filter
 // $description: Configuration affecting insertion of custom envoy filters.
-// $location: https://istio.io/docs/reference/config/networking/v1alpha3/envoy-filter.html
+// $location: https://istio.io/docs/reference/config/networking/v1alpha3/envoy_filter.html
 
 // `EnvoyFilter` describes Envoy proxy-specific filters that can be used to
 // customize the Envoy proxy configuration generated by Istio networking
diff --git a/networking/v1alpha3/service_entry.proto b/networking/v1alpha3/service_entry.proto
index 0964ead5..25b72fad 100644
--- a/networking/v1alpha3/service_entry.proto
+++ b/networking/v1alpha3/service_entry.proto
@@ -18,7 +18,7 @@ import "networking/v1alpha3/gateway.proto";
 
 // $title: Service Entry
 // $description: Configuration affecting service registry.
-// $location: https://istio.io/docs/reference/config/networking/v1alpha3/service-entry.html
+// $location: https://istio.io/docs/reference/config/networking/v1alpha3/service_entry.html
 
 // `ServiceEntry` enables adding additional entries into Istio's internal
 // service registry, so that auto-discovered services in the mesh can
diff --git a/networking/v1alpha3/virtual_service.proto b/networking/v1alpha3/virtual_service.proto
index 823adc02..4a09a7a4 100644
--- a/networking/v1alpha3/virtual_service.proto
+++ b/networking/v1alpha3/virtual_service.proto
@@ -19,7 +19,7 @@ import "google/protobuf/wrappers.proto";
 
 // $title: Virtual Service
 // $description: Configuration affecting label/content routing, sni routing, etc.
-// $location: https://istio.io/docs/reference/config/networking/v1alpha3/virtual-service.html
+// $location: https://istio.io/docs/reference/config/networking/v1alpha3/virtual_service.html
 
 // Configuration affecting traffic routing. Here are a few terms useful to define
 // in the context of traffic routing.
@@ -196,7 +196,7 @@ message VirtualService {
 // registry. Istio's service registry is composed of all the services found
 // in the platform's service registry (e.g., Kubernetes services, Consul
 // services), as well as services declared through the
-// [ServiceEntry](/docs/reference/config/networking/v1alpha3/service-entry/#ServiceEntry) resource.
+// [ServiceEntry](/docs/reference/config/networking/v1alpha3/service_entry/#ServiceEntry) resource.
 //
 // *Note for Kubernetes users*: When short names are used (e.g. "reviews"
 // instead of "reviews.default.svc.cluster.local"), Istio will interpret