diff --git a/specification/indices/put_alias/IndicesPutAliasRequest.ts b/specification/indices/put_alias/IndicesPutAliasRequest.ts
index 8679a831de..0730b11863 100644
--- a/specification/indices/put_alias/IndicesPutAliasRequest.ts
+++ b/specification/indices/put_alias/IndicesPutAliasRequest.ts
@@ -66,7 +66,7 @@ export interface Request extends RequestBase {
     /**
      * Value used to route indexing operations to a specific shard.
      * If specified, this overwrites the `routing` value for indexing operations.
-     * ata stream aliases don’t support this parameter.
+     * Data stream aliases don’t support this parameter.
      */
     index_routing?: Routing
     /**
diff --git a/specification/indices/put_data_lifecycle/IndicesPutDataLifecycleRequest.ts b/specification/indices/put_data_lifecycle/IndicesPutDataLifecycleRequest.ts
index 312c711e0f..a508b0eca1 100644
--- a/specification/indices/put_data_lifecycle/IndicesPutDataLifecycleRequest.ts
+++ b/specification/indices/put_data_lifecycle/IndicesPutDataLifecycleRequest.ts
@@ -40,7 +40,7 @@ export interface Request extends RequestBase {
     /**
      * Type of data stream that wildcard patterns can match.
      * Supports comma-separated values, such as `open,hidden`.
-     * Valid values are: all, hidden, open, closed, none.
+     * Valid values are: `all`, `hidden`, `open`, `closed`, `none`.
      * @server_default open
      */
     expand_wildcards?: ExpandWildcards
diff --git a/specification/indices/resolve_index/ResolveIndexRequest.ts b/specification/indices/resolve_index/ResolveIndexRequest.ts
index 9e647e2a1c..1909052904 100644
--- a/specification/indices/resolve_index/ResolveIndexRequest.ts
+++ b/specification/indices/resolve_index/ResolveIndexRequest.ts
@@ -30,8 +30,8 @@ import { ExpandWildcards, Names } from '@_types/common'
 export interface Request extends RequestBase {
   path_parts: {
     /**
-     * Comma-separated name(s) or index pattern(s) of the indices, aliases, and data streams to resolve
-     *  Resources on remote clusters can be specified using the` <cluster>`:`<name>` syntax.
+     * Comma-separated name(s) or index pattern(s) of the indices, aliases, and data streams to resolve.
+     * Resources on remote clusters can be specified using the `<cluster>`:`<name>` syntax.
      */
     name: Names
   }