diff --git a/odoo-stubs/tools/misc.pyi b/odoo-stubs/tools/misc.pyi
index 1519a23..a10c2d6 100644
--- a/odoo-stubs/tools/misc.pyi
+++ b/odoo-stubs/tools/misc.pyi
@@ -169,14 +169,14 @@ class Reverse:
 
 def ignore(*exc: Any) -> None: ...
 def html_escape(text: Any): ...
-def get_lang(env: Any, lang_code: bool = ...): ...
+def get_lang(env: Any, lang_code: str = ...): ...
 def formatLang(env: Any, value: Any, digits: Optional[Any] = ..., grouping: bool = ..., monetary: bool = ..., dp: bool = ..., currency_obj: bool = ...): ...
-def format_date(env: Any, value: Any, lang_code: bool = ..., date_format: bool = ...): ...
-def parse_date(env: Any, value: Any, lang_code: bool = ...): ...
-def format_datetime(env: Any, value: Any, tz: bool = ..., dt_format: str = ..., lang_code: bool = ...): ...
-def format_time(env: Any, value: Any, tz: bool = ..., time_format: str = ..., lang_code: bool = ...): ...
-def _format_time_ago(env: Any, time_delta: Any, lang_code: bool = ..., add_direction: bool = ...): ...
-def format_amount(env: Any, amount: Any, currency: Any, lang_code: bool = ...): ...
+def format_date(env: Any, value: Any, lang_code: str = ..., date_format: bool = ...): ...
+def parse_date(env: Any, value: Any, lang_code: str = ...): ...
+def format_datetime(env: Any, value: Any, tz: str = ..., dt_format: str = ..., lang_code: str = ...): ...
+def format_time(env: Any, value: Any, tz: str = ..., time_format: str = ..., lang_code: str = ...): ...
+def _format_time_ago(env: Any, time_delta: Any, lang_code: str = ..., add_direction: bool = ...): ...
+def format_amount(env: Any, amount: Any, currency: Any, lang_code: str = ...): ...
 def format_duration(value: Any): ...
 def _consteq(str1: Any, str2: Any): ...