diff --git a/output/schema/schema.json b/output/schema/schema.json
index 5b3212b857..0f576b87ff 100644
--- a/output/schema/schema.json
+++ b/output/schema/schema.json
@@ -105393,17 +105393,6 @@
               "namespace": "_types"
             }
           }
-        },
-        {
-          "name": "system_annotations_retention_days",
-          "required": false,
-          "type": {
-            "kind": "instance_of",
-            "type": {
-              "name": "long",
-              "namespace": "_types"
-            }
-          }
         }
       ]
     },
@@ -105652,17 +105641,6 @@
               "namespace": "_types"
             }
           }
-        },
-        {
-          "name": "system_annotations_retention_days",
-          "required": false,
-          "type": {
-            "kind": "instance_of",
-            "type": {
-              "name": "long",
-              "namespace": "_types"
-            }
-          }
         }
       ]
     },
@@ -114261,18 +114239,6 @@
                 "namespace": "_types"
               }
             }
-          },
-          {
-            "description": "Advanced configuration option. The period of time (in days) that automatically created annotations are retained. Age is calculated relative to the timestamp of the latest bucket result. If this property has a non-null value, once per day at 00:30 (server time), annotations that are the specified number of days older than the latest bucket result are deleted from Elasticsearch. The default value is null, which means all annotations are retained. User created annotations are never deleted automatically.",
-            "name": "system_annotations_retention_days",
-            "required": false,
-            "type": {
-              "kind": "instance_of",
-              "type": {
-                "name": "long",
-                "namespace": "_types"
-              }
-            }
           }
         ]
       },
@@ -114529,17 +114495,6 @@
                 "namespace": "_types"
               }
             }
-          },
-          {
-            "name": "system_annotations_retention_days",
-            "required": false,
-            "type": {
-              "kind": "instance_of",
-              "type": {
-                "name": "long",
-                "namespace": "_types"
-              }
-            }
           }
         ]
       },
@@ -115852,18 +115807,6 @@
                 "namespace": "ml._types"
               }
             }
-          },
-          {
-            "description": "Advanced configuration option. The period of time (in days) that automatically created annotations are retained. Age is calculated relative to the timestamp of the latest bucket result. If this property has a non-null value, once per day at 00:30 (server time), annotations that are the specified number of days older than the latest bucket result are deleted from Elasticsearch. The default value is null, which means all annotations are retained. User created annotations are never deleted automatically.",
-            "name": "system_annotations_retention_days",
-            "required": false,
-            "type": {
-              "kind": "instance_of",
-              "type": {
-                "name": "long",
-                "namespace": "_types"
-              }
-            }
           }
         ]
       },
diff --git a/output/typescript/types.ts b/output/typescript/types.ts
index 62a38083e2..ffe61375eb 100644
--- a/output/typescript/types.ts
+++ b/output/typescript/types.ts
@@ -10717,7 +10717,6 @@ export interface MlJob {
   renormalization_window_days?: long
   results_index_name: IndexName
   results_retention_days?: long
-  system_annotations_retention_days?: long
 }
 
 export interface MlJobBlocked {
@@ -10745,7 +10744,6 @@ export interface MlJobConfig {
   renormalization_window_days?: long
   results_index_name?: IndexName
   results_retention_days?: long
-  system_annotations_retention_days?: long
 }
 
 export interface MlJobForecastStatistics {
@@ -11752,7 +11750,6 @@ export interface MlPutJobRequest extends RequestBase {
     renormalization_window_days?: long
     results_index_name?: IndexName
     results_retention_days?: long
-    system_annotations_retention_days?: long
   }
 }
 
@@ -11777,7 +11774,6 @@ export interface MlPutJobResponse {
   renormalization_window_days?: long
   results_index_name: string
   results_retention_days?: long
-  system_annotations_retention_days?: long
 }
 
 export interface MlPutTrainedModelRequest extends RequestBase {
@@ -11934,7 +11930,6 @@ export interface MlUpdateJobRequest extends RequestBase {
     groups?: string[]
     detectors?: MlDetector[]
     per_partition_categorization?: MlPerPartitionCategorization
-    system_annotations_retention_days?: long
   }
 }
 
diff --git a/specification/ml/_types/Job.ts b/specification/ml/_types/Job.ts
index 77170c85aa..34df858a84 100644
--- a/specification/ml/_types/Job.ts
+++ b/specification/ml/_types/Job.ts
@@ -67,7 +67,6 @@ export class Job {
   renormalization_window_days?: long
   results_index_name: IndexName
   results_retention_days?: long
-  system_annotations_retention_days?: long
 }
 
 export class JobConfig {
@@ -88,7 +87,6 @@ export class JobConfig {
   renormalization_window_days?: long
   results_index_name?: IndexName
   results_retention_days?: long
-  system_annotations_retention_days?: long
 }
 export class JobStats {
   assignment_explanation?: string
diff --git a/specification/ml/put_job/MlPutJobRequest.ts b/specification/ml/put_job/MlPutJobRequest.ts
index be2d8d211c..7a05408585 100644
--- a/specification/ml/put_job/MlPutJobRequest.ts
+++ b/specification/ml/put_job/MlPutJobRequest.ts
@@ -104,9 +104,5 @@ export interface Request extends RequestBase {
      * Advanced configuration option. The period of time (in days) that results are retained. Age is calculated relative to the timestamp of the latest bucket result. If this property has a non-null value, once per day at 00:30 (server time), results that are the specified number of days older than the latest bucket result are deleted from Elasticsearch. The default value is null, which means all results are retained.
      */
     results_retention_days?: long
-    /**
-     * Advanced configuration option. The period of time (in days) that automatically created annotations are retained. Age is calculated relative to the timestamp of the latest bucket result. If this property has a non-null value, once per day at 00:30 (server time), annotations that are the specified number of days older than the latest bucket result are deleted from Elasticsearch. The default value is null, which means all annotations are retained. User created annotations are never deleted automatically.
-     */
-    system_annotations_retention_days?: long
   }
 }
diff --git a/specification/ml/put_job/MlPutJobResponse.ts b/specification/ml/put_job/MlPutJobResponse.ts
index 6a0615b89a..ccc0c5fb65 100644
--- a/specification/ml/put_job/MlPutJobResponse.ts
+++ b/specification/ml/put_job/MlPutJobResponse.ts
@@ -48,6 +48,5 @@ export class Response {
     renormalization_window_days?: long
     results_index_name: string
     results_retention_days?: long
-    system_annotations_retention_days?: long
   }
 }
diff --git a/specification/ml/update_job/MlUpdateJobRequest.ts b/specification/ml/update_job/MlUpdateJobRequest.ts
index b52dc672bd..ae63835a3c 100644
--- a/specification/ml/update_job/MlUpdateJobRequest.ts
+++ b/specification/ml/update_job/MlUpdateJobRequest.ts
@@ -89,9 +89,5 @@ export interface Request extends RequestBase {
      * Settings related to how categorization interacts with partition fields.
      */
     per_partition_categorization?: PerPartitionCategorization
-    /**
-     * Advanced configuration option. The period of time (in days) that automatically created annotations are retained. Age is calculated relative to the timestamp of the latest bucket result. If this property has a non-null value, once per day at 00:30 (server time), annotations that are the specified number of days older than the latest bucket result are deleted from Elasticsearch. The default value is null, which means all annotations are retained. User created annotations are never deleted automatically.
-     */
-    system_annotations_retention_days?: long
   }
 }