diff --git a/doc/common/section_cli_cinder_read-only-volumes.xml b/doc/common/section_cli_cinder_read-only-volumes.xml
index 906103569f..29f35ba23e 100644
--- a/doc/common/section_cli_cinder_read-only-volumes.xml
+++ b/doc/common/section_cli_cinder_read-only-volumes.xml
@@ -10,7 +10,7 @@
     <para>To give multiple users shared, secure access to the same
         data, you can set a volume to read-only access.</para>
     <para>Run this command to set a volume to read-only access:</para>
-    <screen><prompt>$</prompt> <userinput>cinder read-only-mode-update <replaceable>VOLUME</replaceable> <replaceable>BOOLEAN</replaceable></userinput></screen>
+    <screen><prompt>$</prompt> <userinput>cinder readonly-mode-update <replaceable>VOLUME</replaceable> <replaceable>BOOLEAN</replaceable></userinput></screen>
     <para>Where <replaceable>VOLUME</replaceable> is the ID of the
         target volume and <replaceable>BOOLEAN</replaceable> is a flag
         that enables read-only or read/write access to the