diff --git a/.generator/schemas/v1/openapi.yaml b/.generator/schemas/v1/openapi.yaml
index b0582321989a..8a0eaeb9d034 100644
--- a/.generator/schemas/v1/openapi.yaml
+++ b/.generator/schemas/v1/openapi.yaml
@@ -2080,6 +2080,7 @@ components:
         - $ref: "#/components/schemas/FormulaAndFunctionMetricQueryDefinition"
         - $ref: "#/components/schemas/FormulaAndFunctionEventQueryDefinition"
         - $ref: "#/components/schemas/FormulaAndFunctionApmResourceStatsQueryDefinition"
+        - $ref: "#/components/schemas/FormulaAndFunctionApmMetricsQueryDefinition"
     DistributionWidgetRequest:
       description: Updated distribution widget.
       properties:
diff --git a/lib/datadog_api_client/v1/models/distribution_widget_histogram_request_query.rb b/lib/datadog_api_client/v1/models/distribution_widget_histogram_request_query.rb
index b164c6d72fc5..8991430950ed 100644
--- a/lib/datadog_api_client/v1/models/distribution_widget_histogram_request_query.rb
+++ b/lib/datadog_api_client/v1/models/distribution_widget_histogram_request_query.rb
@@ -28,7 +28,8 @@ def openapi_one_of
         [
           :'FormulaAndFunctionMetricQueryDefinition',
           :'FormulaAndFunctionEventQueryDefinition',
-          :'FormulaAndFunctionApmResourceStatsQueryDefinition'
+          :'FormulaAndFunctionApmResourceStatsQueryDefinition',
+          :'FormulaAndFunctionApmMetricsQueryDefinition'
         ]
       end
       # Builds the object