diff --git a/media.py b/media.py
index 74a78babe..64dad4906 100644
--- a/media.py
+++ b/media.py
@@ -19,7 +19,7 @@ from utils import get_base_content_from_post
 from utils import get_full_domain
 from utils import getImageExtensions
 from utils import get_video_extensions
-from utils import getAudioExtensions
+from utils import get_audio_extensions
 from utils import getMediaExtensions
 from utils import has_object_dict
 from utils import acct_dir
@@ -254,7 +254,7 @@ def getAttachmentMediaType(filename: str) -> str:
     for mType in videoTypes:
         if filename.endswith('.' + mType):
             return 'video'
-    audioTypes = getAudioExtensions()
+    audioTypes = get_audio_extensions()
     for mType in audioTypes:
         if filename.endswith('.' + mType):
             return 'audio'
diff --git a/utils.py b/utils.py
index edff361ba..51dc3e41c 100644
--- a/utils.py
+++ b/utils.py
@@ -348,7 +348,7 @@ def get_video_extensions() -> []:
     return ('mp4', 'webm', 'ogv')
 
 
-def getAudioExtensions() -> []:
+def get_audio_extensions() -> []:
     """Returns a list of the possible audio file extensions
     """
     return ('mp3', 'ogg', 'flac')
@@ -399,7 +399,8 @@ def getImageExtensionFromMimeType(contentType: str) -> str:
 def getMediaExtensions() -> []:
     """Returns a list of the possible media file extensions
     """
-    return getImageExtensions() + get_video_extensions() + getAudioExtensions()
+    return getImageExtensions() + \
+        get_video_extensions() + get_audio_extensions()
 
 
 def getImageFormats() -> str:
diff --git a/webapp_utils.py b/webapp_utils.py
index 4b32013cc..36800be74 100644
--- a/webapp_utils.py
+++ b/webapp_utils.py
@@ -20,7 +20,7 @@ from utils import get_config_param
 from utils import acct_dir
 from utils import getNicknameFromActor
 from utils import isfloat
-from utils import getAudioExtensions
+from utils import get_audio_extensions
 from utils import get_video_extensions
 from utils import getImageExtensions
 from utils import local_actor_url
@@ -969,7 +969,7 @@ def _isAudioMimeType(mimeType: str) -> bool:
         return True
     if not mimeType.startswith('audio/'):
         return False
-    extensions = getAudioExtensions()
+    extensions = get_audio_extensions()
     ext = mimeType.split('/')[1]
     if ext in extensions:
         return True