diff --git a/homeassistant/components/lutron_caseta/__init__.py b/homeassistant/components/lutron_caseta/__init__.py
index cea069a1556..d235f294b3a 100644
--- a/homeassistant/components/lutron_caseta/__init__.py
+++ b/homeassistant/components/lutron_caseta/__init__.py
@@ -143,8 +143,6 @@ async def async_setup_entry(
     ca_certs = hass.config.path(config_entry.data[CONF_CA_CERTS])
     bridge = None
 
-    await _async_migrate_unique_ids(hass, config_entry)
-
     try:
         bridge = Smartbridge.create_tls(
             hostname=host, keyfile=keyfile, certfile=certfile, ca_certs=ca_certs
@@ -167,6 +165,7 @@ async def async_setup_entry(
             raise ConfigEntryNotReady(f"Cannot connect to {host}")
 
     _LOGGER.debug("Connected to Lutron Caseta bridge via LEAP at %s", host)
+    await _async_migrate_unique_ids(hass, config_entry)
 
     devices = bridge.get_devices()
     bridge_device = devices[BRIDGE_DEVICE_ID]