diff --git a/litecord/schemas.py b/litecord/schemas.py
index 3469784..96cbe97 100644
--- a/litecord/schemas.py
+++ b/litecord/schemas.py
@@ -158,6 +158,8 @@ class LitecordValidator(Validator):
 
     def _validate_type_channel_name(self, value: str) -> bool:
         # for now, we'll use the same validation for guild_name
+        if value.endswith("-"):
+            value[-1] = ""
         return self._validate_type_guild_name(value)
 
     def _validate_type_theme(self, value: str) -> bool: