diff --git a/lib/service/storage/7/elasticsearch.ts b/lib/service/storage/7/elasticsearch.ts
index 971fbc0b39..f13645afa3 100644
--- a/lib/service/storage/7/elasticsearch.ts
+++ b/lib/service/storage/7/elasticsearch.ts
@@ -122,6 +122,7 @@ export class ES7 {
       "fields",
       "from",
       "highlight",
+      "post_filter",
       "query",
       "search_after",
       "search_timeout",
diff --git a/lib/service/storage/8/elasticsearch.ts b/lib/service/storage/8/elasticsearch.ts
index cd0a6acebd..c2f867d0da 100644
--- a/lib/service/storage/8/elasticsearch.ts
+++ b/lib/service/storage/8/elasticsearch.ts
@@ -124,6 +124,7 @@ export class ES8 {
       "fields",
       "from",
       "highlight",
+      "post_filter",
       "query",
       "search_after",
       "search_timeout",