diff --git a/apps/emqx_bridge_pgsql/test/emqx_bridge_pgsql_SUITE.erl b/apps/emqx_bridge_pgsql/test/emqx_bridge_pgsql_SUITE.erl
index d16488bc6..ed8a6c8cd 100644
--- a/apps/emqx_bridge_pgsql/test/emqx_bridge_pgsql_SUITE.erl
+++ b/apps/emqx_bridge_pgsql/test/emqx_bridge_pgsql_SUITE.erl
@@ -477,7 +477,7 @@ t_write_failure(Config) ->
                             send_message(Config, SentData)
                     end,
                     #{?snk_kind := buffer_worker_flush_nack},
-                    1_000
+                    15_000
                 )
         end),
         fun(Trace0) ->