diff --git a/Shorewall-docs/blacklisting_support.xml b/Shorewall-docs/blacklisting_support.xml
index 6126fec4f..1779e8119 100644
--- a/Shorewall-docs/blacklisting_support.xml
+++ b/Shorewall-docs/blacklisting_support.xml
@@ -138,7 +138,7 @@
     option in /etc/shorewall/interfaces.</para>
 
     <example>
-      <title>Ingore packets from a pair if systems</title>
+      <title>Ingore packets from a pair of systems</title>
 
       <programlisting>    shorewall drop 192.0.2.124 192.0.2.125</programlisting>