diff --git a/gajim/gtk/account_wizard.py b/gajim/gtk/account_wizard.py
index 9761ef816..031236715 100644
--- a/gajim/gtk/account_wizard.py
+++ b/gajim/gtk/account_wizard.py
@@ -26,7 +26,6 @@ from gajim.common import connection
 from gajim.common.i18n import _
 from gajim.common.modules import dataforms
 
-from gajim import gtkgui_helpers
 from gajim import dataforms_widget
 from gajim import gui_menu_builder
 
diff --git a/gajim/gtk/discovery.py b/gajim/gtk/discovery.py
index f56097991..249c65636 100644
--- a/gajim/gtk/discovery.py
+++ b/gajim/gtk/discovery.py
@@ -48,7 +48,6 @@ import nbxmpp
 from gi.repository import GLib
 from gi.repository import Gtk
 from gi.repository import Gdk
-from gi.repository import GdkPixbuf
 
 from gajim.common import app
 from gajim.common.i18n import _
@@ -280,7 +279,6 @@ class ServicesCache:
         if identities is None:
             identities = []
         # Grab the first identity with an icon
-        quiet = False
         for identity in identities:
             try:
                 cat, type_ = identity['category'], identity['type']
@@ -293,7 +291,6 @@ class ServicesCache:
         else:
             # Loop fell through, default to unknown
             service_name = addr.split('.')[0]
-            quiet = True
 
         # Or load it
         icon_name = 'gajim-agent-%s' % service_name
diff --git a/gajim/gtk/filetransfer.py b/gajim/gtk/filetransfer.py
index d97d30cdc..4789de7b2 100644
--- a/gajim/gtk/filetransfer.py
+++ b/gajim/gtk/filetransfer.py
@@ -27,7 +27,6 @@ from datetime import datetime
 
 from gi.repository import Gtk
 from gi.repository import Gdk
-from gi.repository import GdkPixbuf
 from gi.repository import GLib
 from gi.repository import Pango
 from nbxmpp.protocol import NS_JINGLE_FILE_TRANSFER_5
diff --git a/gajim/gtk/join_groupchat.py b/gajim/gtk/join_groupchat.py
index fc4fb96f1..32a920bbf 100644
--- a/gajim/gtk/join_groupchat.py
+++ b/gajim/gtk/join_groupchat.py
@@ -22,6 +22,7 @@ from gajim.common.i18n import _
 from gajim.common.caps_cache import muc_caps_cache
 from gajim.common.exceptions import GajimGeneralException
 
+from gajim.gtk.discovery import ServiceDiscoveryWindow
 from gajim.gtk.dialogs import ErrorDialog
 from gajim.gtk.util import get_builder
 
@@ -300,7 +301,6 @@ class JoinGroupchatWindow(Gtk.ApplicationWindow):
         else:
             try:
                 # Object will add itself to the window dict
-                from gajim.disco import ServiceDiscoveryWindow
                 ServiceDiscoveryWindow(
                     self.account, jid,
                     initial_identities=[{'category': 'conference',
diff --git a/gajim/gtkgui_helpers.py b/gajim/gtkgui_helpers.py
index 402696df3..8562a9dcd 100644
--- a/gajim/gtkgui_helpers.py
+++ b/gajim/gtkgui_helpers.py
@@ -30,8 +30,6 @@ import math
 import logging
 from io import BytesIO
 import xml.etree.ElementTree as ET
-import xml.sax.saxutils
-from xml.sax import ContentHandler  # type: ignore
 
 from gi.repository import Gtk
 from gi.repository import Gdk