diff --git a/reference/cairo/cairocontext/setfontface.xml b/reference/cairo/cairocontext/setfontface.xml
index f427301252..7aa7b155e2 100644
--- a/reference/cairo/cairocontext/setfontface.xml
+++ b/reference/cairo/cairocontext/setfontface.xml
@@ -35,7 +35,7 @@
      <term><parameter>context</parameter></term>
      <listitem>
       <para>
-       Description...
+       A CairoContext object to change the font-face for.
       </para>
      </listitem>
     </varlistentry>
@@ -43,7 +43,7 @@
      <term><parameter>fontface</parameter></term>
      <listitem>
       <para>
-       Description...
+       A CairoFontFace object
       </para>
      </listitem>
     </varlistentry>