diff --git a/homeassistant/components/knx/__init__.py b/homeassistant/components/knx/__init__.py
index 6fa4c8146ba..ead846735c9 100644
--- a/homeassistant/components/knx/__init__.py
+++ b/homeassistant/components/knx/__init__.py
@@ -120,8 +120,6 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
 
     hass.data[KNX_MODULE_KEY] = knx_module
 
-    entry.async_on_unload(entry.add_update_listener(async_update_entry))
-
     if CONF_KNX_EXPOSE in config:
         for expose_config in config[CONF_KNX_EXPOSE]:
             knx_module.exposures.append(
@@ -174,11 +172,6 @@ async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     return unload_ok
 
 
-async def async_update_entry(hass: HomeAssistant, entry: ConfigEntry) -> None:
-    """Update a given config entry."""
-    await hass.config_entries.async_reload(entry.entry_id)
-
-
 async def async_remove_entry(hass: HomeAssistant, entry: ConfigEntry) -> None:
     """Remove a config entry."""
 
diff --git a/homeassistant/components/knx/config_flow.py b/homeassistant/components/knx/config_flow.py
index 796c4c60201..7772f366493 100644
--- a/homeassistant/components/knx/config_flow.py
+++ b/homeassistant/components/knx/config_flow.py
@@ -23,7 +23,7 @@ from homeassistant.config_entries import (
     ConfigEntry,
     ConfigFlow,
     ConfigFlowResult,
-    OptionsFlow,
+    OptionsFlowWithReload,
 )
 from homeassistant.const import CONF_HOST, CONF_PORT
 from homeassistant.core import callback
@@ -899,7 +899,7 @@ class KNXConfigFlow(ConfigFlow, domain=DOMAIN):
         )
 
 
-class KNXOptionsFlow(OptionsFlow):
+class KNXOptionsFlow(OptionsFlowWithReload):
     """Handle KNX options."""
 
     def __init__(self, config_entry: ConfigEntry) -> None: