diff --git a/homeassistant/components/shelly/utils.py b/homeassistant/components/shelly/utils.py
index 7fabdb9bf8b..2490eceaba5 100644
--- a/homeassistant/components/shelly/utils.py
+++ b/homeassistant/components/shelly/utils.py
@@ -192,7 +192,6 @@ def get_device_wrapper(hass: HomeAssistant, device_id: str):
 async def get_coap_context(hass):
     """Get CoAP context to be used in all Shelly devices."""
     context = aioshelly.COAP()
-    port = DEFAULT_COAP_PORT
     if DOMAIN in hass.data:
         port = hass.data[DOMAIN].get(CONF_COAP_PORT, DEFAULT_COAP_PORT)
     else: