diff --git a/.apigentools-info b/.apigentools-info
index 62d86c05837d..996acde60cf6 100644
--- a/.apigentools-info
+++ b/.apigentools-info
@@ -4,13 +4,13 @@
     "spec_versions": {
         "v1": {
             "apigentools_version": "1.4.1.dev2",
-            "regenerated": "2021-02-18 19:32:04.172832",
-            "spec_repo_commit": "12104ad"
+            "regenerated": "2021-02-22 07:38:24.921648",
+            "spec_repo_commit": "f5b1c64"
         },
         "v2": {
             "apigentools_version": "1.4.1.dev2",
-            "regenerated": "2021-02-18 19:32:14.887673",
-            "spec_repo_commit": "12104ad"
+            "regenerated": "2021-02-22 07:38:37.187838",
+            "spec_repo_commit": "f5b1c64"
         }
     }
 }
\ No newline at end of file
diff --git a/data/v1/openapi.yaml b/data/v1/openapi.yaml
index d84c7347e925..c8193ce29a15 100644
--- a/data/v1/openapi.yaml
+++ b/data/v1/openapi.yaml
@@ -10581,6 +10581,7 @@ paths:
             description: The regional site for our customers.
             enum:
             - datadoghq.com
+            - us3.datadoghq.com
             - datadoghq.eu
             - ddog-gov.com
           subdomain:
@@ -18025,6 +18026,7 @@ servers:
       description: The regional site for a Datadog customer.
       enum:
       - datadoghq.com
+      - us3.datadoghq.com
       - datadoghq.eu
       - ddog-gov.com
     subdomain:
diff --git a/data/v2/openapi.yaml b/data/v2/openapi.yaml
index 6bf872f40376..6e10a5602602 100644
--- a/data/v2/openapi.yaml
+++ b/data/v2/openapi.yaml
@@ -7925,6 +7925,7 @@ servers:
       description: The regional site for our customers.
       enum:
       - datadoghq.com
+      - us3.datadoghq.com
       - datadoghq.eu
       - ddog-gov.com
     subdomain:
diff --git a/lib/datadog_api_client/v1/configuration.rb b/lib/datadog_api_client/v1/configuration.rb
index f156c2414f7e..5f1d67ac0848 100644
--- a/lib/datadog_api_client/v1/configuration.rb
+++ b/lib/datadog_api_client/v1/configuration.rb
@@ -277,6 +277,7 @@ def server_settings
                 default_value: "datadoghq.com",
                 enum_values: [
                   "datadoghq.com",
+                  "us3.datadoghq.com",
                   "datadoghq.eu",
                   "ddog-gov.com"
                 ]
@@ -415,6 +416,7 @@ def operation_server_settings
                 default_value: "datadoghq.com",
                 enum_values: [
                   "datadoghq.com",
+                  "us3.datadoghq.com",
                   "datadoghq.eu",
                   "ddog-gov.com"
                 ]
diff --git a/lib/datadog_api_client/v2/configuration.rb b/lib/datadog_api_client/v2/configuration.rb
index 58dac59399d9..b9c5fd0fea52 100644
--- a/lib/datadog_api_client/v2/configuration.rb
+++ b/lib/datadog_api_client/v2/configuration.rb
@@ -274,6 +274,7 @@ def server_settings
                 default_value: "datadoghq.com",
                 enum_values: [
                   "datadoghq.com",
+                  "us3.datadoghq.com",
                   "datadoghq.eu",
                   "ddog-gov.com"
                 ]