diff --git a/CHANGELOG.md b/CHANGELOG.md
index 18ec4d88..8e5dcf73 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - AUR:
     - Optional dependencies are not checked by default in their installation popup.
 - History panel can now me maximized, minimized and allows to copy column content.
+- It is possible to use custom tray icons via the environment variables: **BAUH_TRAY_DEFAULT_ICON_PATH** and ** **BAUH_TRAY_UPDATES_ICON_PATH** ( displayed when there are updates )
 - Minor UI improvements
 
 ### Fixes
diff --git a/README.md b/README.md
index c483862e..a2479299 100644
--- a/README.md
+++ b/README.md
@@ -82,6 +82,8 @@ You can change some application settings via environment variables or arguments
 - **BAUH_MAX_DISPLAYED**: Maximum number of displayed packages in the management panel table. Default: 50.
 - **BAUH_LOGS**: enable **bauh** logs (for debugging purposes). Use: **0** (disable, default) or **1** (enable)
 - **BAUH_DOWNLOAD_MULTITHREAD**: enable multi-threaded download for installation files ( only possible if **aria2** is installed ). This feature reduces applications installation time ( only supported by AUR packages at the moment ). Use **0** (disable) or **1** (enabled, default).
+- **BAUH_TRAY_DEFAULT_ICON_PATH**: define a custom icon for the tray mode ( absolute path)
+- **BAUH_TRAY_UPDATES_ICON_PATH** define a custom updates icon for the tray mode ( absolute path)
 
 ### How to improve **bauh** performance
 - Disable package types that you do not want to deal with ( via GUI )
diff --git a/bauh/view/qt/root.py b/bauh/view/qt/root.py
index 1948590e..efc76a60 100644
--- a/bauh/view/qt/root.py
+++ b/bauh/view/qt/root.py
@@ -16,6 +16,7 @@ def is_root():
 def ask_root_password(locale_keys: dict):
 
     diag = QInputDialog()
+    diag.setStyleSheet("""QLineEdit {  border-radius: 5px; font-size: 16px }""")
     diag.setInputMode(QInputDialog.TextInput)
     diag.setTextEchoMode(QLineEdit.Password)
     diag.setWindowIcon(QIcon(resource.get_path('img/lock.svg')))
diff --git a/bauh/view/qt/systray.py b/bauh/view/qt/systray.py
index f2d90bc7..cb168f8f 100755
--- a/bauh/view/qt/systray.py
+++ b/bauh/view/qt/systray.py
@@ -1,3 +1,4 @@
+import os
 import time
 from io import StringIO
 from threading import Lock, Thread
@@ -39,8 +40,8 @@ class TrayIcon(QSystemTrayIcon):
         self.i18n = i18n
         self.manager = manager
 
-        self.icon_default = QIcon(resource.get_path('img/logo.png'))
-        self.icon_update = QIcon(resource.get_path('img/logo_update.png'))
+        self.icon_default = QIcon(os.getenv('BAUH_TRAY_DEFAULT_ICON_PATH', resource.get_path('img/logo.png')))
+        self.icon_update = QIcon(os.getenv('BAUH_TRAY_UPDATES_ICON_PATH', resource.get_path('img/logo_update.png')))
         self.setIcon(self.icon_default)
 
         self.menu = QMenu()