diff --git a/tools/export_model.py b/tools/export_model.py
index 01aba06c1f715f764352c6fd38a23c470e66e289..35f432f50e9d1dd903be3d0d3e07a4e42f2a2b7f 100644
--- a/tools/export_model.py
+++ b/tools/export_model.py
@@ -30,5 +30,7 @@ if __name__ == "__main__":
     args = config.parse_args()
     config = config.get_config(
         args.config, overrides=args.override, show=False)
+    if config["Arch"].get("use_sync_bn", False):
+        config["Arch"]["use_sync_bn"] = False
     engine = Engine(config, mode="export")
     engine.export()