diff --git a/functions/pfpro.xml b/functions/pfpro.xml
index 83a60bae64..c09e99a5e8 100644
--- a/functions/pfpro.xml
+++ b/functions/pfpro.xml
@@ -5,7 +5,7 @@
    <simpara>
     This extension allows you to process credit cards using Verisign
     Payment Services, formerly known as Signio
-    (<ulink url="&url.pfpro;">&url.pfpro;</ulink).
+    (<ulink url="&url.pfpro;">&url.pfpro;</ulink>).
    </simpara>
    <simpara>
     These functions are only available if PHP has been compiled with the