diff --git a/media.py b/media.py
index 962192824..1f84f7a10 100644
--- a/media.py
+++ b/media.py
@@ -416,6 +416,7 @@ def path_is_audio(path: str) -> bool:
     """
     if path.endswith('.ogg') or \
        path.endswith('.opus') or \
+       path.endswith('.flac') or \
        path.endswith('.mp3'):
         return True
     return False
diff --git a/outbox.py b/outbox.py
index 03b7d74b6..055d01933 100644
--- a/outbox.py
+++ b/outbox.py
@@ -313,6 +313,7 @@ def post_message_to_outbox(session, translate: {},
                     "avif": "avif",
                     "audio/mpeg": "mp3",
                     "ogg": "ogg",
+                    "flac": "flac",
                     "opus": "opus",
                     "mp4": "mp4",
                     "webm": "webm",
diff --git a/webapp_media.py b/webapp_media.py
index 082dc53c4..7ddedb862 100644
--- a/webapp_media.py
+++ b/webapp_media.py
@@ -227,7 +227,10 @@ def _add_embedded_video_from_sites(translate: {}, content: str,
 def _add_embedded_audio(translate: {}, content: str) -> str:
     """Adds embedded audio for mp3/ogg/opus
     """
-    if not ('.mp3' in content or '.ogg' in content or '.opus' in content):
+    if not ('.mp3' in content or
+            '.ogg' in content or
+            '.opus' in content or
+            '.flac' in content):
         return content
 
     if '<audio ' in content:
@@ -238,6 +241,8 @@ def _add_embedded_audio(translate: {}, content: str) -> str:
         extension = '.ogg'
     elif '.opus' in content:
         extension = '.opus'
+    elif '.flac' in content:
+        extension = '.flac'
 
     words = content.strip('\n').split(' ')
     for wrd in words:
diff --git a/webapp_podcast.py b/webapp_podcast.py
index d023e0a02..927ae75a1 100644
--- a/webapp_podcast.py
+++ b/webapp_podcast.py
@@ -211,6 +211,8 @@ def html_podcast_episode(css_cache: {}, translate: {},
             audio_extension = 'mpeg'
         elif '.opus' in link_url:
             audio_extension = 'opus'
+        elif '.flac' in link_url:
+            audio_extension = 'flac'
         else:
             audio_extension = 'ogg'
     else:
diff --git a/webapp_utils.py b/webapp_utils.py
index e5a957e36..04978db5e 100644
--- a/webapp_utils.py
+++ b/webapp_utils.py
@@ -1219,6 +1219,8 @@ def get_post_attachments_as_html(post_json_object: {}, box_name: str,
                 extension = '.ogg'
             elif attach['url'].endswith('.opus'):
                 extension = '.opus'
+            elif attach['url'].endswith('.flac'):
+                extension = '.flac'
             if attach['url'].endswith(extension):
                 if attachment_ctr > 0:
                     attachment_str += '<br>'