man: fix typo

diff --git a/man/systemd-cryptenroll.xml b/man/systemd-cryptenroll.xml
index 7d39426b1cffa81993abe72d4d6472c65accd2f3..707a8d25e88bda5f824f6dce197c30877a380dff 100644 (file)
--- a/man/systemd-cryptenroll.xml
+++ b/man/systemd-cryptenroll.xml
@@ -722,7 +722,7 @@
         <listitem><para>Show a list of candidate block devices this command may operate on. Specifically,
         this enumerates block devices currently present that contain a LUKS superblock, and shows their
         device node paths along with any of their symlinks. The devices must implement the
-        <option>hmac-secret</option> extension to be useable.</para>
+        <option>hmac-secret</option> extension to be usable.</para>
 
         <xi:include href="version-info.xml" xpointer="v257"/></listitem>
       </varlistentry>