diff --git a/packages/pg-query-stream/src/index.ts b/packages/pg-query-stream/src/index.ts
index 2a4509e09..752e881ca 100644
--- a/packages/pg-query-stream/src/index.ts
+++ b/packages/pg-query-stream/src/index.ts
@@ -72,4 +72,8 @@ class QueryStream extends Readable implements Submittable {
   }
 }
 
+namespace QueryStream {
+  export type Config = QueryStreamConfig
+}
+
 export = QueryStream