diff --git a/reference/imagick/imagick/profileimage.xml b/reference/imagick/imagick/profileimage.xml
index 98a6c6d611af..be05195ed8f7 100644
--- a/reference/imagick/imagick/profileimage.xml
+++ b/reference/imagick/imagick/profileimage.xml
@@ -14,9 +14,9 @@
    <methodparam choice="opt"><type>string</type><parameter>profile</parameter></methodparam>
   </methodsynopsis>
   <para>
-   Adds or removes a ICC, IPTC, or generic profile from an image.
-   If the profile is NULL, it is removed from the image otherwise
-   added.  Use a name of '*' and a profile of NULL to remove all
+   Adds or removes a <acronym>ICC</acronym>, <acronym>IPTC</acronym>, or generic profile from an image.
+   If the <parameter>profile</parameter> is &null;, it is removed from the image otherwise
+   added. Use a <parameter>name</parameter> of <literal>'*'</literal> and a <parameter>profile</parameter> of &null; to remove all
    profiles from the image.
   </para>
  </refsect1>
@@ -29,6 +29,7 @@
      <term><parameter>name</parameter></term>
      <listitem>
       <para>
+       The profile name.
       </para>
      </listitem>
     </varlistentry>
@@ -36,6 +37,7 @@
      <term><parameter>profile</parameter></term>
      <listitem>
       <para>
+       The profile data. If the value is set to &null;, the specified profile has been deleted.
       </para>
      </listitem>
     </varlistentry>