diff --git a/chapter06/python.xml b/chapter06/python.xml
index d33dd10f2..b6e3c9f15 100644
--- a/chapter06/python.xml
+++ b/chapter06/python.xml
@@ -83,7 +83,7 @@
 
 <screen><userinput remap="make">make</userinput></screen>
 
-    <para>The test suite requires TK and and X Windows session and cannot
+    <para>The test suite requires TK and X Windows session and cannot
     be run until Python 3 is reinstalled in BLFS.</para>
 
     <para>Install the package:</para>