diff --git a/homeassistant/components/hassio/const.py b/homeassistant/components/hassio/const.py
index 563b271c578..a639833c381 100644
--- a/homeassistant/components/hassio/const.py
+++ b/homeassistant/components/hassio/const.py
@@ -144,5 +144,5 @@ class SupervisorEntityModel(StrEnum):
     ADDON = "Home Assistant Add-on"
     OS = "Home Assistant Operating System"
     CORE = "Home Assistant Core"
-    SUPERVIOSR = "Home Assistant Supervisor"
+    SUPERVISOR = "Home Assistant Supervisor"
     HOST = "Home Assistant Host"
diff --git a/homeassistant/components/hassio/coordinator.py b/homeassistant/components/hassio/coordinator.py
index 1e529593f09..5532c66d1ae 100644
--- a/homeassistant/components/hassio/coordinator.py
+++ b/homeassistant/components/hassio/coordinator.py
@@ -261,7 +261,7 @@ def async_register_supervisor_in_dev_reg(
     params = DeviceInfo(
         identifiers={(DOMAIN, "supervisor")},
         manufacturer="Home Assistant",
-        model=SupervisorEntityModel.SUPERVIOSR,
+        model=SupervisorEntityModel.SUPERVISOR,
         sw_version=supervisor_dict[ATTR_VERSION],
         name="Home Assistant Supervisor",
         entry_type=dr.DeviceEntryType.SERVICE,