diff --git a/source/3/3.2/3.2.3/brightness.rst b/source/3/3.2/3.2.3/brightness.rst
index 5e3418cf..7a2cf8c9 100644
--- a/source/3/3.2/3.2.3/brightness.rst
+++ b/source/3/3.2/3.2.3/brightness.rst
@@ -1,7 +1,7 @@
 Chapter 2.3.3 Brightness
 ========================
 
-Brightness is the deefault tool to control your screen brightness. If you are using a laptop turning down your screen brightness can increase battery life by a large amount as well however too dim and the screen will be illegible.
+Brightness is the default tool to control your screen brightness. If you are using a laptop turning down your screen brightness can increase battery life by a large amount as well however too dim and the screen will be illegible.
 
 Usage
 ------