diff --git a/discord/ext/commands/errors.py b/discord/ext/commands/errors.py
index ecca00b4c..a86cc8506 100644
--- a/discord/ext/commands/errors.py
+++ b/discord/ext/commands/errors.py
@@ -488,7 +488,7 @@ class MaxConcurrencyReached(CommandError):
         suffix = 'per %s' % name if per.name != 'default' else 'globally'
         plural = '%s times %s' if number > 1 else '%s time %s'
         fmt = plural % (number, suffix)
-        super().__init__(f'Too many people using this command. It can only be used {fmt} concurrently.')
+        super().__init__(f'Too many people are using this command. It can only be used {fmt} concurrently.')
 
 class MissingRole(CheckFailure):
     """Exception raised when the command invoker lacks a role to run a command.