diff --git a/.strict-typing b/.strict-typing
index c84c9adb8e0..214cdac7a66 100644
--- a/.strict-typing
+++ b/.strict-typing
@@ -438,6 +438,7 @@ homeassistant.components.suez_water.*
 homeassistant.components.sun.*
 homeassistant.components.surepetcare.*
 homeassistant.components.switch.*
+homeassistant.components.switch_as_x.*
 homeassistant.components.switchbee.*
 homeassistant.components.switchbot_cloud.*
 homeassistant.components.switcher_kis.*
diff --git a/mypy.ini b/mypy.ini
index 087f7abc5d7..f04bcf4b9a8 100644
--- a/mypy.ini
+++ b/mypy.ini
@@ -4136,6 +4136,16 @@ disallow_untyped_defs = true
 warn_return_any = true
 warn_unreachable = true
 
+[mypy-homeassistant.components.switch_as_x.*]
+check_untyped_defs = true
+disallow_incomplete_defs = true
+disallow_subclassing_any = true
+disallow_untyped_calls = true
+disallow_untyped_decorators = true
+disallow_untyped_defs = true
+warn_return_any = true
+warn_unreachable = true
+
 [mypy-homeassistant.components.switchbee.*]
 check_untyped_defs = true
 disallow_incomplete_defs = true