diff --git a/pyrogram/methods/messages/send_animation.py b/pyrogram/methods/messages/send_animation.py
index 01856a79..963d0681 100644
--- a/pyrogram/methods/messages/send_animation.py
+++ b/pyrogram/methods/messages/send_animation.py
@@ -201,7 +201,7 @@ class SendAnimation(Scaffold):
                 thumb = await self.save_file(thumb)
                 file = await self.save_file(animation, progress=progress, progress_args=progress_args)
                 media = raw.types.InputMediaUploadedDocument(
-                    mime_type=self.guess_mime_type(animation.name) or "video/mp4",
+                    mime_type=self.guess_mime_type(file_name or animation.name) or "video/mp4",
                     file=file,
                     thumb=thumb,
                     attributes=[
@@ -211,7 +211,7 @@ class SendAnimation(Scaffold):
                             w=width,
                             h=height
                         ),
-                        raw.types.DocumentAttributeFilename(file_name=animation.name),
+                        raw.types.DocumentAttributeFilename(file_name=file_name or animation.name),
                         raw.types.DocumentAttributeAnimated()
                     ]
                 )
diff --git a/pyrogram/methods/messages/send_audio.py b/pyrogram/methods/messages/send_audio.py
index 4ce02c31..921b7890 100644
--- a/pyrogram/methods/messages/send_audio.py
+++ b/pyrogram/methods/messages/send_audio.py
@@ -197,7 +197,7 @@ class SendAudio(Scaffold):
                 thumb = await self.save_file(thumb)
                 file = await self.save_file(audio, progress=progress, progress_args=progress_args)
                 media = raw.types.InputMediaUploadedDocument(
-                    mime_type=self.guess_mime_type(audio.name) or "audio/mpeg",
+                    mime_type=self.guess_mime_type(file_name or audio.name) or "audio/mpeg",
                     file=file,
                     thumb=thumb,
                     attributes=[
@@ -206,7 +206,7 @@ class SendAudio(Scaffold):
                             performer=performer,
                             title=title
                         ),
-                        raw.types.DocumentAttributeFilename(file_name=audio.name)
+                        raw.types.DocumentAttributeFilename(file_name=file_name or audio.name)
                     ]
                 )
 
diff --git a/pyrogram/methods/messages/send_document.py b/pyrogram/methods/messages/send_document.py
index bc407fe2..c3765a17 100644
--- a/pyrogram/methods/messages/send_document.py
+++ b/pyrogram/methods/messages/send_document.py
@@ -180,11 +180,11 @@ class SendDocument(Scaffold):
                 thumb = await self.save_file(thumb)
                 file = await self.save_file(document, progress=progress, progress_args=progress_args)
                 media = raw.types.InputMediaUploadedDocument(
-                    mime_type=self.guess_mime_type(document.name) or "application/zip",
+                    mime_type=self.guess_mime_type(file_name or document.name) or "application/zip",
                     file=file,
                     thumb=thumb,
                     attributes=[
-                        raw.types.DocumentAttributeFilename(file_name=document.name)
+                        raw.types.DocumentAttributeFilename(file_name=file_name or document.name)
                     ]
                 )
 
diff --git a/pyrogram/methods/messages/send_video.py b/pyrogram/methods/messages/send_video.py
index cccc07ab..e9448a22 100644
--- a/pyrogram/methods/messages/send_video.py
+++ b/pyrogram/methods/messages/send_video.py
@@ -207,7 +207,7 @@ class SendVideo(Scaffold):
                 thumb = await self.save_file(thumb)
                 file = await self.save_file(video, progress=progress, progress_args=progress_args)
                 media = raw.types.InputMediaUploadedDocument(
-                    mime_type=self.guess_mime_type(video.name) or "video/mp4",
+                    mime_type=self.guess_mime_type(file_name or video.name) or "video/mp4",
                     file=file,
                     ttl_seconds=ttl_seconds,
                     thumb=thumb,
@@ -218,7 +218,7 @@ class SendVideo(Scaffold):
                             w=width,
                             h=height
                         ),
-                        raw.types.DocumentAttributeFilename(file_name=video.name)
+                        raw.types.DocumentAttributeFilename(file_name=file_name or video.name)
                     ]
                 )