diff --git a/lib/roles/http/client/client.c b/lib/roles/http/client/client.c
index 65269343f..c4a4172a2 100644
--- a/lib/roles/http/client/client.c
+++ b/lib/roles/http/client/client.c
@@ -580,6 +580,8 @@ lws_http_transaction_completed_client(struct lws *wsi)
 			"queued client done");
 	}
 
+	_lws_header_table_reset(wsi->http.ah);
+
 	/* after the first one, they can only be coming from the queue */
 	wsi->transaction_from_pipeline_queue = 1;
 
@@ -1230,4 +1232,4 @@ completed:
 	return 0;
 }
 
-#endif
\ No newline at end of file
+#endif