diff --git a/custom_components/powercalc/config_flow.py b/custom_components/powercalc/config_flow.py
index 8bbc1402f..24765f603 100644
--- a/custom_components/powercalc/config_flow.py
+++ b/custom_components/powercalc/config_flow.py
@@ -126,9 +126,8 @@
     },
 ).extend(SCHEMA_DAILY_ENERGY_OPTIONS.schema)
 
-SCHEMA_REAL_POWER = vol.Schema(
+SCHEMA_REAL_POWER_OPTIONS = vol.Schema(
     {
-        vol.Required(CONF_NAME): selector.TextSelector(),
         vol.Required(CONF_ENTITY_ID): selector.EntitySelector(
             selector.EntitySelectorConfig(device_class=SensorDeviceClass.POWER),
         ),
@@ -139,6 +138,12 @@
     },
 )
 
+SCHEMA_REAL_POWER = vol.Schema(
+    {
+        vol.Required(CONF_NAME): selector.TextSelector(),
+    },
+).extend(SCHEMA_REAL_POWER_OPTIONS.schema)
+
 SCHEMA_POWER_LIBRARY = vol.Schema(
     {
         vol.Required(CONF_ENTITY_ID): selector.EntitySelector(),
@@ -775,7 +780,7 @@ async def save_options(
                 except StrategyConfigurationError as error:
                     return {"base": error.get_config_flow_translate_key()}
 
-        if self.sensor_type == SensorType.GROUP:
+        if self.sensor_type in [SensorType.GROUP, SensorType.REAL_POWER]:
             self._process_user_input(user_input, schema)
 
         self.hass.config_entries.async_update_entry(
@@ -828,7 +833,7 @@ def build_options_schema(self) -> vol.Schema:
             strategy_options = self.current_config.get(self.strategy) or {}
 
         if self.sensor_type == SensorType.REAL_POWER:
-            data_schema = SCHEMA_REAL_POWER
+            data_schema = SCHEMA_REAL_POWER_OPTIONS
 
         if self.sensor_type == SensorType.DAILY_ENERGY:
             data_schema = SCHEMA_DAILY_ENERGY_OPTIONS
diff --git a/tests/config_flow/test_real_power.py b/tests/config_flow/test_real_power.py
index 0e84158b6..ba84ea027 100644
--- a/tests/config_flow/test_real_power.py
+++ b/tests/config_flow/test_real_power.py
@@ -1,9 +1,9 @@
 from homeassistant import data_entry_flow
-from homeassistant.const import CONF_ENTITY_ID, CONF_NAME
+from homeassistant.const import CONF_ENTITY_ID, CONF_NAME, CONF_SENSOR_TYPE
 from homeassistant.core import HomeAssistant
 
 from custom_components.powercalc import CONF_CREATE_UTILITY_METERS, SensorType
-from tests.config_flow.common import select_sensor_type
+from tests.config_flow.common import create_mock_entry, initialize_options_flow, select_sensor_type
 
 
 async def test_real_power(hass: HomeAssistant) -> None:
@@ -26,4 +26,30 @@ async def test_real_power(hass: HomeAssistant) -> None:
 
 
 async def test_real_power_options(hass: HomeAssistant) -> None:
-    pass
+    entry = create_mock_entry(
+        hass,
+        {
+            CONF_NAME: "Some name",
+            CONF_ENTITY_ID: "sensor.my_real_power",
+            CONF_SENSOR_TYPE: SensorType.REAL_POWER,
+        },
+    )
+
+    result = await initialize_options_flow(hass, entry)
+
+    user_input = {
+        CONF_ENTITY_ID: "sensor.my_new_real_power",
+    }
+    result = await hass.config_entries.options.async_configure(
+        result["flow_id"],
+        user_input=user_input,
+    )
+
+    await hass.async_block_till_done()
+
+    assert result["type"] == data_entry_flow.FlowResultType.CREATE_ENTRY
+    assert entry.data[CONF_ENTITY_ID] == "sensor.my_new_real_power"
+
+    state = hass.states.get("sensor.some_name_energy")
+    assert state
+    assert state.attributes.get("source") == "sensor.my_new_real_power"