diff --git a/app/config.py b/app/config.py
index 9f47272e..37433789 100644
--- a/app/config.py
+++ b/app/config.py
@@ -436,6 +436,7 @@ class Settings(BaseSettings):
     MULENPAY_LANGUAGE: str = 'ru'
     MULENPAY_VAT_CODE: int = 0
 
+    DISPLAY_NAME_RESTRICTION_ENABLED: bool = True
     DISPLAY_NAME_BANNED_KEYWORDS: str = '\n'.join(DEFAULT_DISPLAY_NAME_BANNED_KEYWORDS)
     MULENPAY_PAYMENT_SUBJECT: int = 4
     MULENPAY_PAYMENT_MODE: int = 4
diff --git a/app/middlewares/display_name_restriction.py b/app/middlewares/display_name_restriction.py
index 99e61907..d9a432df 100644
--- a/app/middlewares/display_name_restriction.py
+++ b/app/middlewares/display_name_restriction.py
@@ -85,6 +85,9 @@ class DisplayNameRestrictionMiddleware(BaseMiddleware):
         if not user or user.is_bot:
             return await handler(event, data)
 
+        if not settings.DISPLAY_NAME_RESTRICTION_ENABLED:
+            return await handler(event, data)
+
         display_name = self._build_display_name(user)
         username = user.username or ''