diff --git a/.generator/schemas/v2/openapi.yaml b/.generator/schemas/v2/openapi.yaml
index 051d86838f..7e5d7802a2 100644
--- a/.generator/schemas/v2/openapi.yaml
+++ b/.generator/schemas/v2/openapi.yaml
@@ -44821,7 +44821,7 @@ components:
         Protocol (OTLP) over gRPC and HTTP.
 
 
-        **Supported pipeline types:** logs'
+        **Supported pipeline types:** logs, metrics'
       properties:
         grpc_address_key:
           description: Environment variable name containing the gRPC server address
@@ -44851,6 +44851,7 @@ components:
       type: object
       x-pipeline-types:
       - logs
+      - metrics
     ObservabilityPipelineOpentelemetrySourceType:
       default: opentelemetry
       description: The source type. The value should always be `opentelemetry`.
diff --git a/src/datadog_api_client/v2/model/observability_pipeline_opentelemetry_source.py b/src/datadog_api_client/v2/model/observability_pipeline_opentelemetry_source.py
index ac6090dcd9..da09b968f1 100644
--- a/src/datadog_api_client/v2/model/observability_pipeline_opentelemetry_source.py
+++ b/src/datadog_api_client/v2/model/observability_pipeline_opentelemetry_source.py
@@ -56,7 +56,7 @@ def __init__(
         """
         The ``opentelemetry`` source receives telemetry data using the OpenTelemetry Protocol (OTLP) over gRPC and HTTP.
 
-        **Supported pipeline types:** logs
+        **Supported pipeline types:** logs, metrics
 
         :param grpc_address_key: Environment variable name containing the gRPC server address for receiving OTLP data. Must be a valid environment variable name (alphanumeric characters and underscores only).
         :type grpc_address_key: str, optional