diff --git a/auto_round/backend.py b/auto_round/backend.py
index 5e6f1f88..fe05cd79 100644
--- a/auto_round/backend.py
+++ b/auto_round/backend.py
@@ -132,15 +132,15 @@ def check_auto_round_exllamav2_installed():
                                                    "auto_gptq:tritonv2"],
                                             requirements=["auto-gptq>=0.7.1", "triton<3.0,>=2.0"]
                                             )
-#
-# BackendInfos['gptq:cuda'] = BackendInfo(device=["cuda"], sym=[True, False],
-#                                         packing_format="triton_zp+-1",
-#                                         bits=[2, 3, 4, 8], group_size=None,
-#                                         priority=1, feature_checks=[feature_multiply_checker_32],
-#                                         alias=["auto_round:auto_gptq:cuda,auto_gptq:cuda, auto_round:gptq:cuda"],
-#                                         convertable_format=["triton_zp+-1"],
-#                                         requirements=["auto-gptq>=0.7.1"]
-#                                         )
+
+BackendInfos['gptq:cuda'] = BackendInfo(device=["cuda"], sym=[True, False],
+                                        packing_format="triton_zp+-1",
+                                        bits=[2, 3, 4, 8], group_size=None,
+                                        priority=1, feature_checks=[feature_multiply_checker_32],
+                                        alias=["auto_round:auto_gptq:cuda,auto_gptq:cuda, auto_round:gptq:cuda"],
+                                        convertable_format=["triton_zp+-1"],
+                                        requirements=["auto-gptq>=0.7.1"]
+                                        )
 
 BackendInfos['awq:gemm'] = BackendInfo(device=["cuda"], sym=[True, False],  ##actrally is gemm
                                        packing_format="awq",