diff --git a/packages/client-search/src/types/DeleteByFiltersOptions.ts b/packages/client-search/src/types/DeleteByFiltersOptions.ts
index 2e0be19fb..22edbe014 100644
--- a/packages/client-search/src/types/DeleteByFiltersOptions.ts
+++ b/packages/client-search/src/types/DeleteByFiltersOptions.ts
@@ -7,7 +7,7 @@ export type DeleteByFiltersOptions = {
   /**
    *  Filter hits by facet value.
    */
-  readonly facetFilters?: string | readonly string[] | ReadonlyArray<readonly string[]>;
+  readonly facetFilters?: string | readonly string[] | ReadonlyArray<readonly string[] | string>;
 
   /**
    * Filter on numeric attributes.
diff --git a/packages/client-search/src/types/SearchOptions.ts b/packages/client-search/src/types/SearchOptions.ts
index cbfd77652..d015b7483 100644
--- a/packages/client-search/src/types/SearchOptions.ts
+++ b/packages/client-search/src/types/SearchOptions.ts
@@ -14,7 +14,7 @@ export type SearchOptions = {
   /**
    *  Filter hits by facet value.
    */
-  readonly facetFilters?: string | readonly string[] | ReadonlyArray<readonly string[]>;
+  readonly facetFilters?: string | readonly string[] | ReadonlyArray<readonly string[] | string>;
 
   /**
    * Create filters for ranking purposes, where records that match the filter are ranked highest.