diff --git a/mypy.ini b/mypy.ini
index 0ce41821f51..546ae52f972 100644
--- a/mypy.ini
+++ b/mypy.ini
@@ -4,6 +4,7 @@
 
 [mypy]
 python_version = 3.12
+platform = linux
 plugins = pydantic.mypy
 show_error_codes = true
 follow_imports = normal
diff --git a/script/hassfest/mypy_config.py b/script/hassfest/mypy_config.py
index 40d2c9718d6..fab3d5fcd7f 100644
--- a/script/hassfest/mypy_config.py
+++ b/script/hassfest/mypy_config.py
@@ -32,6 +32,7 @@ HEADER: Final = """
 
 GENERAL_SETTINGS: Final[dict[str, str]] = {
     "python_version": ".".join(str(x) for x in REQUIRED_PYTHON_VER[:2]),
+    "platform": "linux",
     "plugins": "pydantic.mypy",
     "show_error_codes": "true",
     "follow_imports": "normal",