diff --git a/plugins/callbacks/submission.py b/plugins/callbacks/submission.py
index 0a7439e..f6a68a9 100644
--- a/plugins/callbacks/submission.py
+++ b/plugins/callbacks/submission.py
@@ -38,7 +38,9 @@ async def callback_query_yes(app: PyroClient, clb: CallbackQuery):
         return
     except SubmissionUnsupportedError:
         await clb.answer(
-            text="Unsupported.",
+            text=app._("mime_not_allowed", "message", locale=user_locale).format(
+                ", ".join(app.config["submission"]["mime_types"]), quote=True
+            ),
             show_alert=True,
         )
         return
diff --git a/plugins/handlers/submission.py b/plugins/handlers/submission.py
index 3b27d25..b184657 100644
--- a/plugins/handlers/submission.py
+++ b/plugins/handlers/submission.py
@@ -227,7 +227,9 @@ async def get_submission(app: PyroClient, msg: Message):
                 return
             except SubmissionUnsupportedError:
                 await msg.reply_text(
-                    "Unsupported.",
+                    app._("mime_not_allowed", "message", locale=user_locale).format(
+                        ", ".join(app.config["submission"]["mime_types"]), quote=True
+                    ),
                     quote=True,
                 )
                 return
@@ -258,7 +260,11 @@ async def get_submission(app: PyroClient, msg: Message):
                 await msg.copy(app.owner, caption=caption)
                 return
             except SubmissionUnsupportedError:
-                await msg.reply_text("Unsupported.", quote=True)
+                await msg.reply_text(
+                    app._("mime_not_allowed", "message", locale=user_locale).format(
+                        ", ".join(app.config["submission"]["mime_types"]), quote=True
+                    )
+                )
                 return
             except SubmissionDuplicatesError as exp:
                 await msg.reply_text(