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 93de4851c7c9..e8fc058aa802 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
@@ -21079,8 +21079,36 @@
         },
         "dlm": {
           "endpoints": {
-            "us-gov-east-1": {},
-            "us-gov-west-1": {}
+            "us-gov-east-1": {
+              "variants": [
+                {
+                  "hostname": "dlm.us-gov-east-1.amazonaws.com",
+                  "tags": ["fips"]
+                }
+              ]
+            },
+            "us-gov-east-1-fips": {
+              "credentialScope": {
+                "region": "us-gov-east-1"
+              },
+              "deprecated": true,
+              "hostname": "dlm.us-gov-east-1.amazonaws.com"
+            },
+            "us-gov-west-1": {
+              "variants": [
+                {
+                  "hostname": "dlm.us-gov-west-1.amazonaws.com",
+                  "tags": ["fips"]
+                }
+              ]
+            },
+            "us-gov-west-1-fips": {
+              "credentialScope": {
+                "region": "us-gov-west-1"
+              },
+              "deprecated": true,
+              "hostname": "dlm.us-gov-west-1.amazonaws.com"
+            }
           }
         },
         "dms": {