diff --git a/src/elasticDSL/Query/Query.ts b/src/elasticDSL/Query/Query.ts
index f95c034..e02e48b 100644
--- a/src/elasticDSL/Query/Query.ts
+++ b/src/elasticDSL/Query/Query.ts
@@ -116,6 +116,9 @@ export function prepareQueryInResolve(
   if (query.bool) {
     query.bool = prepareBoolInResolve(query.bool, fieldMap);
   }
+  if (query.post_filter) {
+    query.post_filter = prepareQueryInResolve(query.post_filter, fieldMap);
+  }
   if (query.nested && query.nested.query && query.nested.path) {
     query.nested.path = query.nested.path.replace(/__/g, '.');
     query.nested.query = prepareQueryInResolve(query.nested.query, fieldMap);
diff --git a/src/elasticDSL/SearchBody.ts b/src/elasticDSL/SearchBody.ts
index ce8242b..2a63b7d 100644
--- a/src/elasticDSL/SearchBody.ts
+++ b/src/elasticDSL/SearchBody.ts
@@ -46,6 +46,9 @@ export function getSearchBodyITC<TContext>(
 
 export function prepareBodyInResolve(body: any, fieldMap: any): { [argName: string]: any } {
   /* eslint-disable no-param-reassign */
+  if (body.post_filter) {
+    body.post_filter = prepareQueryInResolve(body.post_filter, fieldMap);
+  }
   if (body.query) {
     body.query = prepareQueryInResolve(body.query, fieldMap);
   }
diff --git a/src/resolvers/search.ts b/src/resolvers/search.ts
index 04d5d67..5c9212a 100644
--- a/src/resolvers/search.ts
+++ b/src/resolvers/search.ts
@@ -68,6 +68,7 @@ export default function createSearchResolver<TSource, TContext>(
   argsConfigMap.sort = searchITC.getField('sort');
   argsConfigMap.collapse = searchITC.getField('collapse');
   argsConfigMap.highlight = searchITC.getField('highlight');
+  argsConfigMap.post_filter = searchITC.getField('post_filter');
 
   const topLevelArgs = [
     'q',
@@ -79,6 +80,7 @@ export default function createSearchResolver<TSource, TContext>(
     'aggs',
     'highlight',
     'opts',
+    'post_filter',
   ];
   argsConfigMap.opts = schemaComposer
     .createInputTC({
@@ -157,6 +159,11 @@ export default function createSearchResolver<TSource, TContext>(
           delete args.query;
         }
 
+        if (args.post_filter) {
+          args.body.post_filter = args.post_filter;
+          delete args.post_filter;
+        }
+
         if (args.collapse) {
           args.body.collapse = args.collapse;
           delete args.collapse;