diff --git a/api-index-v1.json b/api-index-v1.json
index f427e1cb4..ea8497475 100644
--- a/api-index-v1.json
+++ b/api-index-v1.json
@@ -48221,7 +48221,8 @@
       "importDirectories": [
         "google/api",
         "google/longrunning",
-        "google/protobuf"
+        "google/protobuf",
+        "google/rpc"
       ],
       "options": {
         "cc_enable_arenas": {
@@ -48265,6 +48266,17 @@
           "shortName": "TranslationService",
           "fullName": "google.cloud.translation.v3.TranslationService",
           "methods": [
+            {
+              "shortName": "BatchTranslateDocument",
+              "fullName": "google.cloud.translation.v3.TranslationService.BatchTranslateDocument",
+              "mode": "UNARY",
+              "bindings": [
+                {
+                  "httpMethod": "POST",
+                  "path": "/v3/{parent=projects/*/locations/*}:batchTranslateDocument"
+                }
+              ]
+            },
             {
               "shortName": "BatchTranslateText",
               "fullName": "google.cloud.translation.v3.TranslationService.BatchTranslateText",
@@ -48350,6 +48362,17 @@
                 }
               ]
             },
+            {
+              "shortName": "TranslateDocument",
+              "fullName": "google.cloud.translation.v3.TranslationService.TranslateDocument",
+              "mode": "UNARY",
+              "bindings": [
+                {
+                  "httpMethod": "POST",
+                  "path": "/v3/{parent=projects/*/locations/*}:translateDocument"
+                }
+              ]
+            },
             {
               "shortName": "TranslateText",
               "fullName": "google.cloud.translation.v3.TranslationService.TranslateText",
@@ -48380,7 +48403,8 @@
       "importDirectories": [
         "google/api",
         "google/longrunning",
-        "google/protobuf"
+        "google/protobuf",
+        "google/rpc"
       ],
       "options": {
         "cc_enable_arenas": {