diff --git a/protos/google/cloud/documentai/v1beta2/document_understanding.proto b/protos/google/cloud/documentai/v1beta2/document_understanding.proto
index cf336f014..137ba5e31 100644
--- a/protos/google/cloud/documentai/v1beta2/document_understanding.proto
+++ b/protos/google/cloud/documentai/v1beta2/document_understanding.proto
@@ -36,7 +36,7 @@ option ruby_package = "Google::Cloud::DocumentAI::V1beta2";
 // documents using state-of-the-art Google AI such as natural language,
 // computer vision, and translation.
 service DocumentUnderstandingService {
-  option (google.api.default_host) = "us-documentai.googleapis.com";
+  option (google.api.default_host) = "documentai.googleapis.com";
   option (google.api.oauth_scopes) = "https://www.googleapis.com/auth/cloud-platform";
 
   // LRO endpoint to batch process many documents. The output is written
diff --git a/protos/protos.json b/protos/protos.json
index b7abceda7..04a286de0 100644
--- a/protos/protos.json
+++ b/protos/protos.json
@@ -2802,7 +2802,7 @@
                     },
                     "DocumentUnderstandingService": {
                       "options": {
-                        "(google.api.default_host)": "us-documentai.googleapis.com",
+                        "(google.api.default_host)": "documentai.googleapis.com",
                         "(google.api.oauth_scopes)": "https://www.googleapis.com/auth/cloud-platform"
                       },
                       "methods": {
diff --git a/src/v1beta2/document_understanding_service_client.ts b/src/v1beta2/document_understanding_service_client.ts
index ca4fb252d..62ce5d4ca 100644
--- a/src/v1beta2/document_understanding_service_client.ts
+++ b/src/v1beta2/document_understanding_service_client.ts
@@ -265,7 +265,7 @@ export class DocumentUnderstandingServiceClient {
    * @returns {string} The DNS address for this service.
    */
   static get servicePath() {
-    return 'us-documentai.googleapis.com';
+    return 'documentai.googleapis.com';
   }
 
   /**
@@ -274,7 +274,7 @@ export class DocumentUnderstandingServiceClient {
    * @returns {string} The DNS address for this service.
    */
   static get apiEndpoint() {
-    return 'us-documentai.googleapis.com';
+    return 'documentai.googleapis.com';
   }
 
   /**