diff --git a/output/openapi/elasticsearch-openapi.json b/output/openapi/elasticsearch-openapi.json
index 7262045ee0..d47464705b 100644
--- a/output/openapi/elasticsearch-openapi.json
+++ b/output/openapi/elasticsearch-openapi.json
@@ -65379,6 +65379,13 @@
           },
           "hits": {
             "$ref": "#/components/schemas/eql._types:EqlHits"
+          },
+          "shard_failures": {
+            "description": "Contains information about shard failures (if any), in case allow_partial_search_results=true",
+            "type": "array",
+            "items": {
+              "$ref": "#/components/schemas/_types:ShardFailure"
+            }
           }
         },
         "required": [
diff --git a/output/openapi/elasticsearch-serverless-openapi.json b/output/openapi/elasticsearch-serverless-openapi.json
index 860b86bb46..781d6fddb1 100644
--- a/output/openapi/elasticsearch-serverless-openapi.json
+++ b/output/openapi/elasticsearch-serverless-openapi.json
@@ -44463,6 +44463,13 @@
           },
           "hits": {
             "$ref": "#/components/schemas/eql._types:EqlHits"
+          },
+          "shard_failures": {
+            "description": "Contains information about shard failures (if any), in case allow_partial_search_results=true",
+            "type": "array",
+            "items": {
+              "$ref": "#/components/schemas/_types:ShardFailure"
+            }
           }
         },
         "required": [
diff --git a/output/schema/schema-serverless.json b/output/schema/schema-serverless.json
index 42db01e581..26d1632773 100644
--- a/output/schema/schema-serverless.json
+++ b/output/schema/schema-serverless.json
@@ -117890,9 +117890,24 @@
               "namespace": "eql._types"
             }
           }
+        },
+        {
+          "description": "Contains information about shard failures (if any), in case allow_partial_search_results=true",
+          "name": "shard_failures",
+          "required": false,
+          "type": {
+            "kind": "array_of",
+            "value": {
+              "kind": "instance_of",
+              "type": {
+                "name": "ShardFailure",
+                "namespace": "_types"
+              }
+            }
+          }
         }
       ],
-      "specLocation": "eql/_types/EqlSearchResponseBase.ts#L24-L49"
+      "specLocation": "eql/_types/EqlSearchResponseBase.ts#L25-L54"
     },
     {
       "generics": [
diff --git a/output/schema/schema.json b/output/schema/schema.json
index 68c59c2319..3714a583ff 100644
--- a/output/schema/schema.json
+++ b/output/schema/schema.json
@@ -117438,9 +117438,24 @@
               "namespace": "eql._types"
             }
           }
+        },
+        {
+          "description": "Contains information about shard failures (if any), in case allow_partial_search_results=true",
+          "name": "shard_failures",
+          "required": false,
+          "type": {
+            "kind": "array_of",
+            "value": {
+              "kind": "instance_of",
+              "type": {
+                "name": "ShardFailure",
+                "namespace": "_types"
+              }
+            }
+          }
         }
       ],
-      "specLocation": "eql/_types/EqlSearchResponseBase.ts#L24-L49"
+      "specLocation": "eql/_types/EqlSearchResponseBase.ts#L25-L54"
     },
     {
       "kind": "interface",
diff --git a/output/typescript/types.ts b/output/typescript/types.ts
index 26ab5851c6..699310d80d 100644
--- a/output/typescript/types.ts
+++ b/output/typescript/types.ts
@@ -10279,6 +10279,7 @@ export interface EqlEqlSearchResponseBase<TEvent = unknown> {
   took?: DurationValue<UnitMillis>
   timed_out?: boolean
   hits: EqlEqlHits<TEvent>
+  shard_failures?: ShardFailure[]
 }
 
 export interface EqlHitsEvent<TEvent = unknown> {
diff --git a/specification/eql/_types/EqlSearchResponseBase.ts b/specification/eql/_types/EqlSearchResponseBase.ts
index f296ffd6bf..6789a5471d 100644
--- a/specification/eql/_types/EqlSearchResponseBase.ts
+++ b/specification/eql/_types/EqlSearchResponseBase.ts
@@ -18,6 +18,7 @@
  */
 
 import { Id } from '@_types/common'
+import { ShardFailure } from '@_types/Errors'
 import { DurationValue, UnitMillis } from '@_types/Time'
 import { EqlHits } from './EqlHits'
 
@@ -46,4 +47,8 @@ export class EqlSearchResponseBase<TEvent> {
    * Contains matching events and sequences. Also contains related metadata.
    */
   hits: EqlHits<TEvent>
+  /**
+   * Contains information about shard failures (if any), in case allow_partial_search_results=true
+   */
+  shard_failures?: ShardFailure[]
 }