diff --git a/.generator/schemas/v1/openapi.yaml b/.generator/schemas/v1/openapi.yaml
index ea9665ada3d0..715f38f30c74 100644
--- a/.generator/schemas/v1/openapi.yaml
+++ b/.generator/schemas/v1/openapi.yaml
@@ -8024,25 +8024,13 @@ components:
       - L2NORM
       - PERCENTILE
       - STDDEV
-    MonitorFormulaAndFunctionCostDataSource:
-      description: Data source for cost queries.
-      enum:
-      - metrics
-      - cloud_cost
-      - datadog_usage
-      example: cloud_cost
-      type: string
-      x-enum-varnames:
-      - METRICS
-      - CLOUD_COST
-      - DATADOG_USAGE
     MonitorFormulaAndFunctionCostQueryDefinition:
       description: A formula and functions cost query.
       properties:
         aggregator:
           $ref: '#/components/schemas/MonitorFormulaAndFunctionCostAggregator'
         data_source:
-          $ref: '#/components/schemas/MonitorFormulaAndFunctionCostDataSource'
+          $ref: '#/components/schemas/MonitorFormulaAndFunctionMetricsDataSource'
         name:
           description: Name of the query for use in formulas.
           example: query1
diff --git a/examples/v1/monitors/CreateMonitor_1303514967.rb b/examples/v1/monitors/CreateMonitor_1303514967.rb
index 8f3f1546eee9..61f0addfa3b4 100644
--- a/examples/v1/monitors/CreateMonitor_1303514967.rb
+++ b/examples/v1/monitors/CreateMonitor_1303514967.rb
@@ -20,7 +20,7 @@
     }),
     variables: [
       DatadogAPIClient::V1::MonitorFormulaAndFunctionCostQueryDefinition.new({
-        data_source: DatadogAPIClient::V1::MonitorFormulaAndFunctionCostDataSource::CLOUD_COST,
+        data_source: DatadogAPIClient::V1::MonitorFormulaAndFunctionMetricsDataSource::CLOUD_COST,
         query: "sum:aws.cost.net.amortized.shared.resources.allocated{aws_product IN (amplify ,athena, backup, bedrock ) } by {aws_product}.rollup(sum, 86400)",
         name: "query1",
         aggregator: DatadogAPIClient::V1::MonitorFormulaAndFunctionCostAggregator::SUM,
diff --git a/lib/datadog_api_client/inflector.rb b/lib/datadog_api_client/inflector.rb
index 430e5abc7bc4..53171cd9b40d 100644
--- a/lib/datadog_api_client/inflector.rb
+++ b/lib/datadog_api_client/inflector.rb
@@ -352,7 +352,6 @@ def overrides
           "v1.monitor_formula_and_function_aggregate_query_join_condition" => "MonitorFormulaAndFunctionAggregateQueryJoinCondition",
           "v1.monitor_formula_and_function_aggregate_query_join_type" => "MonitorFormulaAndFunctionAggregateQueryJoinType",
           "v1.monitor_formula_and_function_cost_aggregator" => "MonitorFormulaAndFunctionCostAggregator",
-          "v1.monitor_formula_and_function_cost_data_source" => "MonitorFormulaAndFunctionCostDataSource",
           "v1.monitor_formula_and_function_cost_query_definition" => "MonitorFormulaAndFunctionCostQueryDefinition",
           "v1.monitor_formula_and_function_data_quality_data_source" => "MonitorFormulaAndFunctionDataQualityDataSource",
           "v1.monitor_formula_and_function_data_quality_model_type_override" => "MonitorFormulaAndFunctionDataQualityModelTypeOverride",
diff --git a/lib/datadog_api_client/v1/models/monitor_formula_and_function_cost_data_source.rb b/lib/datadog_api_client/v1/models/monitor_formula_and_function_cost_data_source.rb
deleted file mode 100644
index 7aeec1c04c40..000000000000
--- a/lib/datadog_api_client/v1/models/monitor_formula_and_function_cost_data_source.rb
+++ /dev/null
@@ -1,28 +0,0 @@
-=begin
-#Datadog API V1 Collection
-
-#Collection of all Datadog Public endpoints.
-
-The version of the OpenAPI document: 1.0
-Contact: support@datadoghq.com
-Generated by: https://github.com/DataDog/datadog-api-client-ruby/tree/master/.generator
-
- Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
- This product includes software developed at Datadog (https://www.datadoghq.com/).
- Copyright 2020-Present Datadog, Inc.
-
-=end
-
-require 'date'
-require 'time'
-
-module DatadogAPIClient::V1
-  # Data source for cost queries.
-  class MonitorFormulaAndFunctionCostDataSource
-    include BaseEnumModel
-
-    METRICS = "metrics".freeze
-    CLOUD_COST = "cloud_cost".freeze
-    DATADOG_USAGE = "datadog_usage".freeze
-  end
-end
diff --git a/lib/datadog_api_client/v1/models/monitor_formula_and_function_cost_query_definition.rb b/lib/datadog_api_client/v1/models/monitor_formula_and_function_cost_query_definition.rb
index 6166082d1e94..bf0bfb7a494d 100644
--- a/lib/datadog_api_client/v1/models/monitor_formula_and_function_cost_query_definition.rb
+++ b/lib/datadog_api_client/v1/models/monitor_formula_and_function_cost_query_definition.rb
@@ -24,7 +24,7 @@ class MonitorFormulaAndFunctionCostQueryDefinition
     # Aggregation methods for metric queries.
     attr_accessor :aggregator
 
-    # Data source for cost queries.
+    # Data source for metrics queries.
     attr_reader :data_source
 
     # Name of the query for use in formulas.
@@ -51,7 +51,7 @@ def self.attribute_map
     def self.openapi_types
       {
         :'aggregator' => :'MonitorFormulaAndFunctionCostAggregator',
-        :'data_source' => :'MonitorFormulaAndFunctionCostDataSource',
+        :'data_source' => :'MonitorFormulaAndFunctionMetricsDataSource',
         :'name' => :'String',
         :'query' => :'String'
       }