diff --git a/custom_components/nhc2/__init__.py b/custom_components/nhc2/__init__.py
index 4992564..57eee4a 100644
--- a/custom_components/nhc2/__init__.py
+++ b/custom_components/nhc2/__init__.py
@@ -115,7 +115,7 @@ def process_sysinfo(nhc2_sysinfo):
                   entry.data[CONF_HOST], entry.data[CONF_USERNAME]
                   )
     coco.connect()
-    dev_reg = await hass.helpers.device_registry.async_get_registry()
+    dev_reg = hass.helpers.device_registry.async_get(hass)
     coco.get_systeminfo(get_process_sysinfo(dev_reg))
 
     return True