diff --git a/docs/FAQ.xml b/docs/FAQ.xml
index 60f654911..09cf2c68d 100644
--- a/docs/FAQ.xml
+++ b/docs/FAQ.xml
@@ -1088,7 +1088,7 @@ to debug/develop the newnat interface.</programlisting></para>
     <section id="faq33">
       <title>(FAQ 33) From clients behind the firewall, connections to some
       sites fail. Connections to the same sites from the firewall itself work
-      fine. What's wrong.</title>
+      fine. What's wrong?</title>
 
       <para><emphasis role="bold">Answer:</emphasis> Most likely, you need to
       set CLAMPMSS=Yes in <filename><ulink