diff --git a/custom_components/xiaomi_home/miot/specs/specv2entity.py b/custom_components/xiaomi_home/miot/specs/specv2entity.py
index 48d56c2..b239d63 100644
--- a/custom_components/xiaomi_home/miot/specs/specv2entity.py
+++ b/custom_components/xiaomi_home/miot/specs/specv2entity.py
@@ -170,6 +170,11 @@ SPEC_DEVICE_TRANS_MAP: dict = {
                     'properties': {
                         'battery-level': {'read'}
                     }
+                },
+                'optional': {
+                    'actions': {
+                        'start-charge'
+                    }
                 }
             }
         },
diff --git a/custom_components/xiaomi_home/vacuum.py b/custom_components/xiaomi_home/vacuum.py
index 3957f86..c02f925 100644
--- a/custom_components/xiaomi_home/vacuum.py
+++ b/custom_components/xiaomi_home/vacuum.py
@@ -202,6 +202,14 @@ class Vacuum(MIoTServiceEntity, StateVacuumEntity):
             elif action.name == 'identify':
                 self._attr_supported_features |= VacuumEntityFeature.LOCATE
                 self._action_identify = action
+        
+        # Use start-charge from battery service as fallback if stop-and-gocharge is not available
+        if self._action_stop_and_gocharge is None:
+            for action in entity_data.actions:
+                if action.name == 'start-charge':
+                    self._attr_supported_features |= VacuumEntityFeature.RETURN_HOME
+                    self._action_stop_and_gocharge = action
+                    break
 
     async def async_start(self) -> None:
         """Start or resume the cleaning task."""