diff --git a/src/ytdl_sub/plugins/embed_thumbnail.py b/src/ytdl_sub/plugins/embed_thumbnail.py
index c4ead413..2fd61f1c 100644
--- a/src/ytdl_sub/plugins/embed_thumbnail.py
+++ b/src/ytdl_sub/plugins/embed_thumbnail.py
@@ -5,7 +5,7 @@ import mediafile
 
 from ytdl_sub.config.preset_options import OptionsValidator
 from ytdl_sub.entries.entry import Entry
-from ytdl_sub.plugins.plugin import Plugin
+from ytdl_sub.plugins.plugin import Plugin, PluginPriority
 from ytdl_sub.utils.ffmpeg import FFMPEG
 from ytdl_sub.utils.file_handler import FileHandler
 from ytdl_sub.utils.file_handler import FileMetadata
@@ -33,6 +33,7 @@ class EmbedThumbnailOptions(BoolValidator, OptionsValidator):
 
 class EmbedThumbnailPlugin(Plugin[EmbedThumbnailOptions]):
     plugin_options_type = EmbedThumbnailOptions
+    priority = PluginPriority(post_process=PluginPriority.MODIFY_AFTER_FILE_CONVERT)
 
     @property
     def _embed_thumbnail(self) -> bool:
diff --git a/src/ytdl_sub/plugins/plugin.py b/src/ytdl_sub/plugins/plugin.py
index 5f5ec03c..5a5612c5 100644
--- a/src/ytdl_sub/plugins/plugin.py
+++ b/src/ytdl_sub/plugins/plugin.py
@@ -24,6 +24,9 @@ class PluginPriority:
     # If modify_entry priority is >= to this value, run after split
     MODIFY_ENTRY_AFTER_SPLIT = 10
 
+    # if post_process is >= to this value, run after file_convert
+    MODIFY_AFTER_FILE_CONVERT = 10
+
     MODIFY_ENTRY_FIRST = 0
 
     def __init__(self, modify_entry: int = 5, post_process: int = 5):