diff --git a/src/Query/BoolQuery.php b/src/Query/BoolQuery.php
index 8c499111faa419b51e3c6af2ff9eb0ede8848b60..51a0be0258c728fd5c228116437a374d4e555749 100644
--- a/src/Query/BoolQuery.php
+++ b/src/Query/BoolQuery.php
@@ -107,6 +107,8 @@ class BoolQuery implements BuilderInterface
             }
         }
 
+        $output = $this->processArray($output);
+
         return [$this->getType() => $output];
     }