diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6cee558..04ebeb5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -165,7 +165,7 @@ feeds between clients. To use this feature, run castero with the
 * Fixed a crash when queueing a large number of episodes with the VLC player.
 * Fixed delay when skipping ahead in queue.
 * Fixed a crash when running with Python 3.5.
-* Fixed crash when trying to create database file in nonexistant directory.
+* Fixed crash when trying to create database file in nonexistent directory.
 * Fixed episode menu not updating on feed delete.
 * Fixed menus not updating when terminal dimensions change.
 * Fixed user metadata (i.e. played status) being overwritten when reloading.
diff --git a/castero/display.py b/castero/display.py
index 3f14168..fcb1354 100644
--- a/castero/display.py
+++ b/castero/display.py
@@ -66,7 +66,7 @@ class Display:
     def __init__(self, stdscr, database) -> None:
         """
         :param stdscr a stdscr from curses.initscr()
-        :param databse a connected castero.Database
+        :param database a connected castero.Database
         """
         self._stdscr = stdscr
         self._database = database
diff --git a/tests/test_subscriptions.py b/tests/test_subscriptions.py
index 8390457..18a4589 100644
--- a/tests/test_subscriptions.py
+++ b/tests/test_subscriptions.py
@@ -63,7 +63,7 @@ def test_subscriptions_valid_minimal():
     assert len(mysubscriptions.feeds) == 0
 
 
-def test_subscriptions_broken_nonexistant():
+def test_subscriptions_broken_nonexistent():
     mysubscriptions = Subscriptions()
     Feed.__init__ = mock.MagicMock(return_value=None)
     with pytest.raises(SubscriptionsLoadError):