diff --git a/codegen/smithy-aws-typescript-codegen/src/main/resources/software/amazon/smithy/aws/typescript/codegen/endpoints.json b/codegen/smithy-aws-typescript-codegen/src/main/resources/software/amazon/smithy/aws/typescript/codegen/endpoints.json
index 09b02046d404..9891ed7f15d4 100644
--- a/codegen/smithy-aws-typescript-codegen/src/main/resources/software/amazon/smithy/aws/typescript/codegen/endpoints.json
+++ b/codegen/smithy-aws-typescript-codegen/src/main/resources/software/amazon/smithy/aws/typescript/codegen/endpoints.json
@@ -12267,6 +12267,20 @@
             }
           }
         },
+        "sms-voice": {
+          "endpoints": {
+            "ap-northeast-1": {},
+            "ap-south-1": {},
+            "ap-southeast-1": {},
+            "ap-southeast-2": {},
+            "ca-central-1": {},
+            "eu-central-1": {},
+            "eu-west-1": {},
+            "eu-west-2": {},
+            "us-east-1": {},
+            "us-west-2": {}
+          }
+        },
         "snowball": {
           "endpoints": {
             "af-south-1": {},
@@ -18817,6 +18831,11 @@
             }
           }
         },
+        "sms-voice": {
+          "endpoints": {
+            "us-gov-west-1": {}
+          }
+        },
         "snowball": {
           "endpoints": {
             "fips-us-gov-east-1": {