diff --git a/ydb/core/viewer/query_execute_script.h b/ydb/core/viewer/query_execute_script.h
index 96f0fb09907a..b96891379e89 100644
--- a/ydb/core/viewer/query_execute_script.h
+++ b/ydb/core/viewer/query_execute_script.h
@@ -74,6 +74,16 @@ class TQueryExecuteScript : public TQueryExecuteScriptRpc {
                                               * `EXEC_MODE_EXPLAIN`
                                               * `EXEC_MODE_EXECUTE`
                                             required: true
+                                    stats_mode:
+                                        type: string
+                                        description: |
+                                            stats_mode:
+                                              * `STATS_MODE_UNSPECIFIED`
+                                              * `STATS_MODE_NONE`
+                                              * `STATS_MODE_BASIC`
+                                              * `STATS_MODE_FULL`
+                                              * `STATS_MODE_PROFILE`
+                                            required: false
                 responses:
                     200:
                         description: OK