diff --git a/ereuse_devicehub/resources/device/sync.py b/ereuse_devicehub/resources/device/sync.py
index 4efa67bc..bb32e7f4 100644
--- a/ereuse_devicehub/resources/device/sync.py
+++ b/ereuse_devicehub/resources/device/sync.py
@@ -72,7 +72,7 @@ class Sync:
             # We only want to perform Add/Remove to not new components
             actions = self.add_remove(db_device, not_new_components)
             db_device.components = db_components
-	    db_device.add_mac_to_hid()
+            db_device.add_mac_to_hid()
         return db_device, actions
 
     def execute_register_component(self,