diff --git a/tzlocal/unix.py b/tzlocal/unix.py
index 5178e0d..1f21dab 100644
--- a/tzlocal/unix.py
+++ b/tzlocal/unix.py
@@ -4,6 +4,7 @@
 import sys
 import warnings
 from datetime import timezone
+from zoneinfo import ZoneInfo
 
 from tzlocal import utils
 
@@ -202,7 +203,7 @@ def _get_localzone(_root="/"):
     return tz
 
 
-def get_localzone_name():
+def get_localzone_name() -> str:
     """Get the computers configured local timezone name, if any."""
     global _cache_tz_name
     if _cache_tz_name is None:
@@ -211,7 +212,7 @@ def get_localzone_name():
     return _cache_tz_name
 
 
-def get_localzone():
+def get_localzone() -> ZoneInfo:
     """Get the computers configured local timezone, if any."""
 
     global _cache_tz
@@ -221,7 +222,7 @@ def get_localzone():
     return _cache_tz
 
 
-def reload_localzone():
+def reload_localzone() -> ZoneInfo:
     """Reload the cached localzone. You need to call this if the timezone has changed."""
     global _cache_tz_name
     global _cache_tz
diff --git a/tzlocal/win32.py b/tzlocal/win32.py
index 9e8dc73..c5bed1a 100644
--- a/tzlocal/win32.py
+++ b/tzlocal/win32.py
@@ -1,5 +1,6 @@
 import logging
 from datetime import datetime
+from zoneinfo import ZoneInfo
 
 try:
     import _winreg as winreg
@@ -112,7 +113,7 @@ def _get_localzone_name():
     return timezone
 
 
-def get_localzone_name():
+def get_localzone_name() -> str:
     """Get the zoneinfo timezone name that matches the Windows-configured timezone."""
     global _cache_tz_name
     if _cache_tz_name is None:
@@ -121,7 +122,7 @@ def get_localzone_name():
     return _cache_tz_name
 
 
-def get_localzone():
+def get_localzone() -> ZoneInfo:
     """Returns the zoneinfo-based tzinfo object that matches the Windows-configured timezone."""
 
     global _cache_tz
@@ -137,7 +138,7 @@ def get_localzone():
     return _cache_tz
 
 
-def reload_localzone():
+def reload_localzone() -> ZoneInfo:
     """Reload the cached localzone. You need to call this if the timezone has changed."""
     global _cache_tz
     global _cache_tz_name