diff --git a/reference/imagick/imagick/setimagecolorspace.xml b/reference/imagick/imagick/setimagecolorspace.xml
index 8caf3b55af..d24f8021e6 100644
--- a/reference/imagick/imagick/setimagecolorspace.xml
+++ b/reference/imagick/imagick/setimagecolorspace.xml
@@ -25,6 +25,7 @@
      <term><parameter>colorspace</parameter></term>
      <listitem>
       <para>
+        One of the <link linkend="imagick.constants.colorspace">COLORSPACE constants</link>
       </para>
      </listitem>
     </varlistentry>