diff --git a/.apigentools-info b/.apigentools-info
index 5ebed7c8e59..7369a4b4771 100644
--- a/.apigentools-info
+++ b/.apigentools-info
@@ -4,13 +4,13 @@
     "spec_versions": {
         "v1": {
             "apigentools_version": "1.6.6",
-            "regenerated": "2025-05-27 10:37:49.383412",
-            "spec_repo_commit": "c75940cb"
+            "regenerated": "2025-05-27 13:50:54.357060",
+            "spec_repo_commit": "d09cbc0c"
         },
         "v2": {
             "apigentools_version": "1.6.6",
-            "regenerated": "2025-05-27 10:37:49.403493",
-            "spec_repo_commit": "c75940cb"
+            "regenerated": "2025-05-27 13:50:54.372833",
+            "spec_repo_commit": "d09cbc0c"
         }
     }
 }
\ No newline at end of file
diff --git a/.generator/schemas/v2/openapi.yaml b/.generator/schemas/v2/openapi.yaml
index f24ff618644..515cd0e354b 100644
--- a/.generator/schemas/v2/openapi.yaml
+++ b/.generator/schemas/v2/openapi.yaml
@@ -1316,8 +1316,6 @@ components:
           $ref: '#/components/schemas/AWSResourcesConfig'
         traces_config:
           $ref: '#/components/schemas/AWSTracesConfig'
-      required:
-      - aws_account_id
       type: object
     AWSAccountResponseData:
       description: AWS Account response data.
diff --git a/src/main/java/com/datadog/api/client/v2/model/AWSAccountResponseAttributes.java b/src/main/java/com/datadog/api/client/v2/model/AWSAccountResponseAttributes.java
index 476d2af3851..610c0779604 100644
--- a/src/main/java/com/datadog/api/client/v2/model/AWSAccountResponseAttributes.java
+++ b/src/main/java/com/datadog/api/client/v2/model/AWSAccountResponseAttributes.java
@@ -8,7 +8,6 @@
 
 import com.fasterxml.jackson.annotation.JsonAnyGetter;
 import com.fasterxml.jackson.annotation.JsonAnySetter;
-import com.fasterxml.jackson.annotation.JsonCreator;
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
@@ -72,14 +71,6 @@ public class AWSAccountResponseAttributes {
   public static final String JSON_PROPERTY_TRACES_CONFIG = "traces_config";
   private AWSTracesConfig tracesConfig;
 
-  public AWSAccountResponseAttributes() {}
-
-  @JsonCreator
-  public AWSAccountResponseAttributes(
-      @JsonProperty(required = true, value = JSON_PROPERTY_AWS_ACCOUNT_ID) String awsAccountId) {
-    this.awsAccountId = awsAccountId;
-  }
-
   public AWSAccountResponseAttributes accountTags(List<String> accountTags) {
     this.accountTags = JsonNullable.<List<String>>of(accountTags);
     return this;
@@ -155,8 +146,9 @@ public AWSAccountResponseAttributes awsAccountId(String awsAccountId) {
    *
    * @return awsAccountId
    */
+  @jakarta.annotation.Nullable
   @JsonProperty(JSON_PROPERTY_AWS_ACCOUNT_ID)
-  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
   public String getAwsAccountId() {
     return awsAccountId;
   }