diff --git a/source/3/3.1/System_Tools.rst b/source/3/3.1/System_Tools.rst
index 2b5576b1..2b5879ba 100644
--- a/source/3/3.1/System_Tools.rst
+++ b/source/3/3.1/System_Tools.rst
@@ -6,4 +6,4 @@ Chapter 3.1 System Tools
   :titlesonly:
 
  3.1.2/htop 
-
+ 3.1.3/qterminal