diff --git a/functions/pspell.xml b/functions/pspell.xml
index 0a238bf668..a628bc545f 100644
--- a/functions/pspell.xml
+++ b/functions/pspell.xml
@@ -8,8 +8,11 @@
     spelling of a word and offer suggestions.
    </simpara>
    <simpara>
-    You need the aspell and pspell libraries, available from: <ulink
-    url="&url.pspell;">&url.pspell;</ulink>.
+    You need the aspell and pspell libraries, available from <ulink
+    url="&url.aspell;">&url.aspell;</ulink> and
+    <ulink url="&url.pspell;">&url.pspell;</ulink> respectively, and
+    add the <option role="configure">--with-pspell[=dir]</option> option
+    when compiling php.
    </simpara>
   </partintro>