diff --git a/bin/python/dnssec-checkds.docbook b/bin/python/dnssec-checkds.docbook
index bd62faed10..6f3dfc4023 100644
--- a/bin/python/dnssec-checkds.docbook
+++ b/bin/python/dnssec-checkds.docbook
@@ -17,7 +17,7 @@
  - PERFORMANCE OF THIS SOFTWARE.
 -->
 
-<refentry id="man.dnssec-dsfromkey">
+<refentry id="man.dnssec-checkds">
   <refentryinfo>
     <date>April 11, 2012</date>
   </refentryinfo>
@@ -29,8 +29,8 @@
   </refmeta>
 
   <refnamediv>
-    <refname><application>dnssec-dsfromkey</application></refname>
-    <refpurpose>DNSSEC DS RR generation tool</refpurpose>
+    <refname><application>dnssec-checkds</application></refname>
+    <refpurpose>A DNSSEC delegation consistency checking tool.</refpurpose>
   </refnamediv>
 
   <docinfo>
@@ -42,7 +42,7 @@
 
   <refsynopsisdiv>
     <cmdsynopsis>
-      <command>dnssec-chedkcs</command>
+      <command>dnssec-checkds</command>
       <arg><option>-l <replaceable class="parameter">domain</replaceable></option></arg>
       <arg><option>-f <replaceable class="parameter">file</replaceable></option></arg>
       <arg><option>-d <replaceable class="parameter">dig path</replaceable></option></arg>