diff --git a/source/data/hints.hexa b/source/data/hints.hexa
index 5b5ec5f..67530ba 100644
--- a/source/data/hints.hexa
+++ b/source/data/hints.hexa
@@ -1,5 +1,5 @@
 // The Hexa Compiler
-// Copyright (C) 2021-2022 Oleh Petrenko
+// Copyright (C) 2021-2024 Oleh Petrenko
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU Lesser General Public License as published by
@@ -33,7 +33,7 @@ class Hint {
 	}
 
 	static fun toTitleCase(text: String): String {
-		if text.length == 0 {
+		if text.length == 1 {
 			return text.toUpperCase()
 		}
 
@@ -41,7 +41,7 @@ class Hint {
 	}
 
 	static fun toCamelCase(text: String): String {
-		if text.length == 0 {
+		if text.length == 1 {
 			return text.toLowerCase()
 		}