diff --git a/cozy/ui/book_detail_view.py b/cozy/ui/book_detail_view.py
index b2e3a8b7..115b77a1 100644
--- a/cozy/ui/book_detail_view.py
+++ b/cozy/ui/book_detail_view.py
@@ -2,10 +2,8 @@
 import time
 from threading import Event, Thread
 from typing import Callable, Final
-from math import pi as PI
 
 from gi.repository import Adw, GLib, Gtk, GObject
-import cairo
 
 from cozy.control.artwork_cache import ArtworkCache
 from cozy.ext import inject
diff --git a/cozy/ui/chapter_element.py b/cozy/ui/chapter_element.py
index 2b22a6b1..e1069944 100644
--- a/cozy/ui/chapter_element.py
+++ b/cozy/ui/chapter_element.py
@@ -1,4 +1,4 @@
-from gi.repository import Adw, Gdk, GObject, Gtk
+from gi.repository import Adw, GObject, Gtk
 
 from cozy.control.string_representation import seconds_to_str
 from cozy.model.chapter import Chapter