diff --git a/custom_components/uk_bin_collection/__init__.py b/custom_components/uk_bin_collection/__init__.py
index 4901900e80..d4e538cdba 100644
--- a/custom_components/uk_bin_collection/__init__.py
+++ b/custom_components/uk_bin_collection/__init__.py
@@ -28,6 +28,20 @@ async def async_setup(hass: HomeAssistant, config: dict) -> bool:
     _LOGGER.debug(f"{LOG_PREFIX} async_setup called with config: {config}")
     return True
 
+async def async_migrate_entry(self, config_entry) -> bool:
+    """Migrate old config entries to new version."""
+    if config_entry.version == 1:
+        _LOGGER.info(f"{LOG_PREFIX} Migrating config entry {config_entry.entry_id} from version 1 to 2.")
+
+        # Example: Add default update_interval if not present
+        data = config_entry.data.copy()
+        data.setdefault("update_interval", 12)
+
+        self.hass.config_entries.async_update_entry(config_entry, data=data)
+        config_entry.version = 2
+
+        _LOGGER.info(f"{LOG_PREFIX} Migration of config entry {config_entry.entry_id} successful.")
+    return True
 
 async def async_setup_entry(
     hass: HomeAssistant, config_entry: ConfigEntry