diff --git a/.apigentools-info b/.apigentools-info
index fcd97eca18b..e4eda70a844 100644
--- a/.apigentools-info
+++ b/.apigentools-info
@@ -4,13 +4,13 @@
     "spec_versions": {
         "v1": {
             "apigentools_version": "1.6.6",
-            "regenerated": "2025-01-15 09:47:04.878488",
-            "spec_repo_commit": "21b02fc5"
+            "regenerated": "2025-01-15 18:03:16.492918",
+            "spec_repo_commit": "e54847a1"
         },
         "v2": {
             "apigentools_version": "1.6.6",
-            "regenerated": "2025-01-15 09:47:04.893742",
-            "spec_repo_commit": "21b02fc5"
+            "regenerated": "2025-01-15 18:03:16.518844",
+            "spec_repo_commit": "e54847a1"
         }
     }
 }
\ No newline at end of file
diff --git a/.generator/schemas/v1/openapi.yaml b/.generator/schemas/v1/openapi.yaml
index e931a047c12..befa266f84c 100644
--- a/.generator/schemas/v1/openapi.yaml
+++ b/.generator/schemas/v1/openapi.yaml
@@ -6918,7 +6918,6 @@ components:
       - spans
       - database_queries
       - network
-      - cost
       example: rum
       type: string
       x-enum-varnames:
@@ -6931,7 +6930,6 @@ components:
       - SPANS
       - DATABASE_QUERIES
       - NETWORK
-      - COST
     MonitorFormulaAndFunctionQueryDefinition:
       description: A formula and function query.
       oneOf:
diff --git a/api/datadogV1/model_monitor_formula_and_function_events_data_source.go b/api/datadogV1/model_monitor_formula_and_function_events_data_source.go
index f45386ff1c4..56b2385f776 100644
--- a/api/datadogV1/model_monitor_formula_and_function_events_data_source.go
+++ b/api/datadogV1/model_monitor_formula_and_function_events_data_source.go
@@ -24,7 +24,6 @@ const (
 	MONITORFORMULAANDFUNCTIONEVENTSDATASOURCE_SPANS            MonitorFormulaAndFunctionEventsDataSource = "spans"
 	MONITORFORMULAANDFUNCTIONEVENTSDATASOURCE_DATABASE_QUERIES MonitorFormulaAndFunctionEventsDataSource = "database_queries"
 	MONITORFORMULAANDFUNCTIONEVENTSDATASOURCE_NETWORK          MonitorFormulaAndFunctionEventsDataSource = "network"
-	MONITORFORMULAANDFUNCTIONEVENTSDATASOURCE_COST             MonitorFormulaAndFunctionEventsDataSource = "cost"
 )
 
 var allowedMonitorFormulaAndFunctionEventsDataSourceEnumValues = []MonitorFormulaAndFunctionEventsDataSource{
@@ -37,7 +36,6 @@ var allowedMonitorFormulaAndFunctionEventsDataSourceEnumValues = []MonitorFormul
 	MONITORFORMULAANDFUNCTIONEVENTSDATASOURCE_SPANS,
 	MONITORFORMULAANDFUNCTIONEVENTSDATASOURCE_DATABASE_QUERIES,
 	MONITORFORMULAANDFUNCTIONEVENTSDATASOURCE_NETWORK,
-	MONITORFORMULAANDFUNCTIONEVENTSDATASOURCE_COST,
 }
 
 // GetAllowedValues reeturns the list of possible values.