diff --git a/custom_components/ohme/button.py b/custom_components/ohme/button.py
index 0671d48..b815be4 100644
--- a/custom_components/ohme/button.py
+++ b/custom_components/ohme/button.py
@@ -43,4 +43,4 @@ async def async_press(self):
         await self._client.async_approve_charge()
 
         await asyncio.sleep(1)
-        await self._coordinator.async_refresh()
+        await self.coordinator.async_refresh()