diff --git a/homeassistant/components/sleepiq/number.py b/homeassistant/components/sleepiq/number.py
index fb17336ccb3..b9aca69b3f4 100644
--- a/homeassistant/components/sleepiq/number.py
+++ b/homeassistant/components/sleepiq/number.py
@@ -130,6 +130,7 @@ async def async_setup_entry(
 class SleepIQNumberEntity(SleepIQBedEntity, NumberEntity):
     """Representation of a SleepIQ number entity."""
 
+    entity_description: SleepIQNumberEntityDescription
     _attr_icon = "mdi:bed"
 
     def __init__(
@@ -140,7 +141,7 @@ class SleepIQNumberEntity(SleepIQBedEntity, NumberEntity):
         description: SleepIQNumberEntityDescription,
     ) -> None:
         """Initialize the number."""
-        self.description = description
+        self.entity_description = description
         self.device = device
 
         self._attr_name = description.get_name_fn(bed, device)
@@ -151,10 +152,10 @@ class SleepIQNumberEntity(SleepIQBedEntity, NumberEntity):
     @callback
     def _async_update_attrs(self) -> None:
         """Update number attributes."""
-        self._attr_value = float(self.description.value_fn(self.device))
+        self._attr_value = float(self.entity_description.value_fn(self.device))
 
     async def async_set_value(self, value: float) -> None:
         """Set the number value."""
-        await self.description.set_value_fn(self.device, int(value))
+        await self.entity_description.set_value_fn(self.device, int(value))
         self._attr_value = value
         self.async_write_ha_state()
diff --git a/tests/components/sleepiq/test_number.py b/tests/components/sleepiq/test_number.py
index be9221f3b12..bf554b69499 100644
--- a/tests/components/sleepiq/test_number.py
+++ b/tests/components/sleepiq/test_number.py
@@ -1,6 +1,12 @@
 """The tests for SleepIQ number platform."""
 from homeassistant.components.number import DOMAIN
-from homeassistant.components.number.const import ATTR_VALUE, SERVICE_SET_VALUE
+from homeassistant.components.number.const import (
+    ATTR_MAX,
+    ATTR_MIN,
+    ATTR_STEP,
+    ATTR_VALUE,
+    SERVICE_SET_VALUE,
+)
 from homeassistant.const import ATTR_ENTITY_ID, ATTR_FRIENDLY_NAME, ATTR_ICON
 from homeassistant.helpers import entity_registry as er
 
@@ -28,6 +34,9 @@ async def test_firmness(hass, mock_asyncsleepiq):
     )
     assert state.state == "40.0"
     assert state.attributes.get(ATTR_ICON) == "mdi:bed"
+    assert state.attributes.get(ATTR_MIN) == 5
+    assert state.attributes.get(ATTR_MAX) == 100
+    assert state.attributes.get(ATTR_STEP) == 5
     assert (
         state.attributes.get(ATTR_FRIENDLY_NAME)
         == f"SleepNumber {BED_NAME} {SLEEPER_L_NAME} Firmness"
@@ -44,6 +53,9 @@ async def test_firmness(hass, mock_asyncsleepiq):
     )
     assert state.state == "80.0"
     assert state.attributes.get(ATTR_ICON) == "mdi:bed"
+    assert state.attributes.get(ATTR_MIN) == 5
+    assert state.attributes.get(ATTR_MAX) == 100
+    assert state.attributes.get(ATTR_STEP) == 5
     assert (
         state.attributes.get(ATTR_FRIENDLY_NAME)
         == f"SleepNumber {BED_NAME} {SLEEPER_R_NAME} Firmness"
@@ -78,6 +90,9 @@ async def test_actuators(hass, mock_asyncsleepiq):
     state = hass.states.get(f"number.sleepnumber_{BED_NAME_LOWER}_right_head_position")
     assert state.state == "60.0"
     assert state.attributes.get(ATTR_ICON) == "mdi:bed"
+    assert state.attributes.get(ATTR_MIN) == 0
+    assert state.attributes.get(ATTR_MAX) == 100
+    assert state.attributes.get(ATTR_STEP) == 1
     assert (
         state.attributes.get(ATTR_FRIENDLY_NAME)
         == f"SleepNumber {BED_NAME} Right Head Position"
@@ -92,6 +107,9 @@ async def test_actuators(hass, mock_asyncsleepiq):
     state = hass.states.get(f"number.sleepnumber_{BED_NAME_LOWER}_left_head_position")
     assert state.state == "50.0"
     assert state.attributes.get(ATTR_ICON) == "mdi:bed"
+    assert state.attributes.get(ATTR_MIN) == 0
+    assert state.attributes.get(ATTR_MAX) == 100
+    assert state.attributes.get(ATTR_STEP) == 1
     assert (
         state.attributes.get(ATTR_FRIENDLY_NAME)
         == f"SleepNumber {BED_NAME} Left Head Position"
@@ -106,6 +124,9 @@ async def test_actuators(hass, mock_asyncsleepiq):
     state = hass.states.get(f"number.sleepnumber_{BED_NAME_LOWER}_foot_position")
     assert state.state == "10.0"
     assert state.attributes.get(ATTR_ICON) == "mdi:bed"
+    assert state.attributes.get(ATTR_MIN) == 0
+    assert state.attributes.get(ATTR_MAX) == 100
+    assert state.attributes.get(ATTR_STEP) == 1
     assert (
         state.attributes.get(ATTR_FRIENDLY_NAME)
         == f"SleepNumber {BED_NAME} Foot Position"