diff --git a/buzz/gui.py b/buzz/gui.py
index 8d3cc6d7b..8fcbc0602 100644
--- a/buzz/gui.py
+++ b/buzz/gui.py
@@ -9,8 +9,8 @@
 import humanize
 import sounddevice
 from PyQt6 import QtGui
-from PyQt6.QtCore import (QDateTime, QObject, QRect, QSettings, Qt, QTimer,
-                          QUrl, pyqtSignal, QThreadPool)
+from PyQt6.QtCore import (QDateTime, QObject, QRect, QSettings, Qt,
+                          QThreadPool, QTimer, QUrl, pyqtSignal)
 from PyQt6.QtGui import (QAction, QCloseEvent, QDesktopServices, QIcon,
                          QKeySequence, QPixmap, QTextCursor)
 from PyQt6.QtWidgets import (QApplication, QCheckBox, QComboBox, QDialog,
@@ -21,9 +21,9 @@
 from whisper import tokenizer
 
 from .__version__ import VERSION
+from .model_loader import ModelLoader
 from .transcriber import FileTranscriber, OutputFormat, RecordingTranscriber
 from .whispr import LOADED_WHISPER_DLL, Task
-from .model_loader import ModelLoader
 
 APP_NAME = 'Buzz'
 
@@ -770,7 +770,7 @@ def __init__(self):
 
 
 class AboutDialog(QDialog):
-    def __init__(self, parent: Optional[QWidget]=None) -> None:
+    def __init__(self, parent: Optional[QWidget] = None) -> None:
         super().__init__(parent)
 
         self.setFixedSize(200, 200)
@@ -866,7 +866,7 @@ def __init__(self, title: str, w: int, h: int, parent: Optional[QWidget], *args)
 
     def on_import_audio_file_action(self):
         (file_path, _) = QFileDialog.getOpenFileName(
-            self, 'Select audio file', '', 'Audio Files (*.mp3 *.wav *.m4a *.ogg);;Video Files (*.mp4 *.webm *.ogm)')
+            self, 'Select audio file', '', FileTranscriber.SUPPORTED_FILE_FORMATS)
         if file_path == '':
             return
         self.new_import_window_triggered.emit((file_path, self.geometry()))
diff --git a/buzz/transcriber.py b/buzz/transcriber.py
index 62827ad18..f922f41c6 100644
--- a/buzz/transcriber.py
+++ b/buzz/transcriber.py
@@ -207,6 +207,7 @@ class FileTranscriber:
     stopped = False
     current_thread: Optional[Thread] = None
     current_process: Optional[multiprocessing.Process] = None
+    SUPPORTED_FILE_FORMATS = 'Audio files (*.mp3 *.wav *.m4a *.ogg);;Video files (*.mp4 *.webm *.ogm *.mov);;All files (*.*)'
 
     class Event():
         pass