diff --git a/cozy/ui/preferences_window.py b/cozy/ui/preferences_window.py
index 19239a6e..3798e39f 100644
--- a/cozy/ui/preferences_window.py
+++ b/cozy/ui/preferences_window.py
@@ -39,8 +39,8 @@ def __init__(self) -> None:
         self._bind_settings()
 
     def _bind_settings(self) -> None:
-        bind_settings = lambda setting, widget, propetry: self._glib_settings.bind(
-            setting, widget, propetry, Gio.SettingsBindFlags.DEFAULT
+        bind_settings = lambda setting, widget, property: self._glib_settings.bind(
+            setting, widget, property, Gio.SettingsBindFlags.DEFAULT
         )
 
         bind_settings("swap-author-reader", self.swap_author_reader_switch, "active")
diff --git a/test/cozy/extensions/test_set.py b/test/cozy/extensions/test_set.py
index bf6b3033..3acd5e05 100644
--- a/test/cozy/extensions/test_set.py
+++ b/test/cozy/extensions/test_set.py
@@ -2,7 +2,7 @@
 
 
 def test_split_strings_does_nothing_for_non_seperated_element():
-    test = "This is a nice test. Nothing should be splitted."
+    test = "This is a nice test. Nothing should be split."
     result = split_strings_to_set({test})
 
     assert {test} == result