diff --git a/source/3/3.1/3.1.6/qps.rst b/source/3/3.1/3.1.6/qps.rst
index 8ddddfcb..d5d7ff57 100644
--- a/source/3/3.1/3.1.6/qps.rst
+++ b/source/3/3.1/3.1.6/qps.rst
@@ -1,5 +1,5 @@
 Chapter 3.1.6 qps
-================
+=================
 
 qps a graphical task manager included with Lubuntu.