diff --git a/.generator/schemas/v1/openapi.yaml b/.generator/schemas/v1/openapi.yaml
index b41f414fd3..56e7d72a7d 100644
--- a/.generator/schemas/v1/openapi.yaml
+++ b/.generator/schemas/v1/openapi.yaml
@@ -20357,7 +20357,7 @@ components:
           type: boolean
         ignore_certificate_validation:
           description: |-
-            For SSL tests, whether or not the test should ignore certificate validation.
+            For SSL tests, whether the test should ignore certificate validation.
           type: boolean
         initialNavigationTimeout:
           description: Timeout before declaring the initial step as failed (in seconds) for browser tests.
@@ -20600,6 +20600,10 @@ components:
           type: string
         httpVersion:
           $ref: "#/components/schemas/SyntheticsTestOptionsHTTPVersion"
+        ignore_certificate_validation:
+          description: |-
+            For SSL tests, whether the test should ignore certificate validation.
+          type: boolean
         isMessageBase64Encoded:
           description: Whether the message is base64 encoded.
           type: boolean
diff --git a/src/datadog_api_client/v1/model/synthetics_test_options.py b/src/datadog_api_client/v1/model/synthetics_test_options.py
index b18fcfd93e..a775b1a742 100644
--- a/src/datadog_api_client/v1/model/synthetics_test_options.py
+++ b/src/datadog_api_client/v1/model/synthetics_test_options.py
@@ -190,7 +190,7 @@ def __init__(
         :param ignore_server_certificate_error: Ignore server certificate error for browser tests.
         :type ignore_server_certificate_error: bool, optional
 
-        :param ignore_certificate_validation: For SSL tests, whether or not the test should ignore certificate validation.
+        :param ignore_certificate_validation: For SSL tests, whether the test should ignore certificate validation.
         :type ignore_certificate_validation: bool, optional
 
         :param initial_navigation_timeout: Timeout before declaring the initial step as failed (in seconds) for browser tests.
diff --git a/src/datadog_api_client/v1/model/synthetics_test_request.py b/src/datadog_api_client/v1/model/synthetics_test_request.py
index 8dc8098bf4..9dfafa3153 100644
--- a/src/datadog_api_client/v1/model/synthetics_test_request.py
+++ b/src/datadog_api_client/v1/model/synthetics_test_request.py
@@ -84,6 +84,7 @@ def openapi_types(_):
             "headers": (SyntheticsTestHeaders,),
             "host": (str,),
             "http_version": (SyntheticsTestOptionsHTTPVersion,),
+            "ignore_certificate_validation": (bool,),
             "is_message_base64_encoded": (bool,),
             "mcp_protocol_version": (SyntheticsMCPProtocolVersion,),
             "message": (str,),
@@ -139,6 +140,7 @@ def openapi_types(_):
         "headers": "headers",
         "host": "host",
         "http_version": "httpVersion",
+        "ignore_certificate_validation": "ignore_certificate_validation",
         "is_message_base64_encoded": "isMessageBase64Encoded",
         "mcp_protocol_version": "mcpProtocolVersion",
         "message": "message",
@@ -190,6 +192,7 @@ def __init__(
         headers: Union[SyntheticsTestHeaders, UnsetType] = unset,
         host: Union[str, UnsetType] = unset,
         http_version: Union[SyntheticsTestOptionsHTTPVersion, UnsetType] = unset,
+        ignore_certificate_validation: Union[bool, UnsetType] = unset,
         is_message_base64_encoded: Union[bool, UnsetType] = unset,
         mcp_protocol_version: Union[SyntheticsMCPProtocolVersion, UnsetType] = unset,
         message: Union[str, UnsetType] = unset,
@@ -272,6 +275,9 @@ def __init__(
         :param http_version: HTTP version to use for a Synthetic test.
         :type http_version: SyntheticsTestOptionsHTTPVersion, optional
 
+        :param ignore_certificate_validation: For SSL tests, whether the test should ignore certificate validation.
+        :type ignore_certificate_validation: bool, optional
+
         :param is_message_base64_encoded: Whether the message is base64 encoded.
         :type is_message_base64_encoded: bool, optional
 
@@ -366,6 +372,8 @@ def __init__(
             kwargs["host"] = host
         if http_version is not unset:
             kwargs["http_version"] = http_version
+        if ignore_certificate_validation is not unset:
+            kwargs["ignore_certificate_validation"] = ignore_certificate_validation
         if is_message_base64_encoded is not unset:
             kwargs["is_message_base64_encoded"] = is_message_base64_encoded
         if mcp_protocol_version is not unset: