diff --git a/chapter06/ncurses.xml b/chapter06/ncurses.xml
index 629a07f79..38da3ca22 100644
--- a/chapter06/ncurses.xml
+++ b/chapter06/ncurses.xml
@@ -68,8 +68,7 @@ popd</userinput></screen>
             --without-debug              \
             --without-ada                \
             --without-normal             \
-            --enable-widec               \
-            --enable-pc-files</userinput></screen>
+            --enable-widec</userinput></screen>
 
     <variablelist>
       <title>The meaning of the new configure options:</title>