diff --git a/BudgetMasterServer/src/main/java/de/deadlocker8/budgetmaster/services/HelpersService.java b/BudgetMasterServer/src/main/java/de/deadlocker8/budgetmaster/services/HelpersService.java
index 5944bdae71488631eb22dd2dcfc5f26a38c9aa1f..36314c6188e027f7d24f0e5c14649b078f29ef18 100644
--- a/BudgetMasterServer/src/main/java/de/deadlocker8/budgetmaster/services/HelpersService.java
+++ b/BudgetMasterServer/src/main/java/de/deadlocker8/budgetmaster/services/HelpersService.java
@@ -186,7 +186,7 @@ public class HelpersService
 		final Optional<Account> accountOptional = accountRepository.findById(accountID);
 		if(accountOptional.isEmpty())
 		{
-			throw new IllegalArgumentException(MessageFormat.format("No account with ID \"{0)\" found", accountID));
+			throw new IllegalArgumentException(MessageFormat.format("No account with ID \"{0}\" found", accountID));
 		}
 
 		final Account account = accountOptional.get();