diff --git a/homeassistant/components/plum_lightpad/__init__.py b/homeassistant/components/plum_lightpad/__init__.py
index cca40f4e5a96..83aec34a185b 100644
--- a/homeassistant/components/plum_lightpad/__init__.py
+++ b/homeassistant/components/plum_lightpad/__init__.py
@@ -61,8 +61,8 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Set up Plum Lightpad from a config entry."""
     _LOGGER.debug("Setting up config entry with ID = %s", entry.unique_id)
 
-    username = entry.data.get(CONF_USERNAME)
-    password = entry.data.get(CONF_PASSWORD)
+    username = entry.data[CONF_USERNAME]
+    password = entry.data[CONF_PASSWORD]
 
     try:
         plum = await load_plum(username, password, hass)
diff --git a/homeassistant/components/plum_lightpad/light.py b/homeassistant/components/plum_lightpad/light.py
index 5ded654156da..f9983135e144 100644
--- a/homeassistant/components/plum_lightpad/light.py
+++ b/homeassistant/components/plum_lightpad/light.py
@@ -32,7 +32,7 @@ async def async_setup_entry(
     plum: Plum = hass.data[DOMAIN][entry.entry_id]
 
     def setup_entities(device) -> None:
-        entities = []
+        entities: list[LightEntity] = []
 
         if "lpid" in device:
             lightpad = plum.get_lightpad(device["lpid"])
diff --git a/mypy.ini b/mypy.ini
index b185c91a6434..6dbd76c288e5 100644
--- a/mypy.ini
+++ b/mypy.ini
@@ -2164,9 +2164,6 @@ ignore_errors = true
 [mypy-homeassistant.components.plugwise.*]
 ignore_errors = true
 
-[mypy-homeassistant.components.plum_lightpad.*]
-ignore_errors = true
-
 [mypy-homeassistant.components.profiler.*]
 ignore_errors = true
 
diff --git a/script/hassfest/mypy_config.py b/script/hassfest/mypy_config.py
index f913093f0a58..63044da62256 100644
--- a/script/hassfest/mypy_config.py
+++ b/script/hassfest/mypy_config.py
@@ -63,7 +63,6 @@ IGNORED_MODULES: Final[list[str]] = [
     "homeassistant.components.plaato.*",
     "homeassistant.components.plex.*",
     "homeassistant.components.plugwise.*",
-    "homeassistant.components.plum_lightpad.*",
     "homeassistant.components.profiler.*",
     "homeassistant.components.ring.*",
     "homeassistant.components.smartthings.*",