GUACAMOLE-524: Added <varname> in two spots where it was missing
diff --git a/src/chapters/configuring.xml b/src/chapters/configuring.xml
index d0548ff..e4acadb 100644
--- a/src/chapters/configuring.xml
+++ b/src/chapters/configuring.xml
@@ -4043,7 +4043,7 @@
                             number of these tokens. If no attributes are specified
                             then this token does not exist.</para>
                         <para>For example, if an attribute name is specified as "mail" then a token would
-                            be set as ${GUAC_ATTR_MAIL} with the value of "mail" in the authentication
+                            be set as <varname>${GUAC_ATTR_MAIL}</varname> with the value of "mail" in the authentication
                             module that "mail" is specified in. For a practical example, see
                             <property>ldap-user-attributes</property> in <xref linkend="ldap-auth"/>.</para>
                     </listitem>
diff --git a/src/chapters/ldap-auth.xml b/src/chapters/ldap-auth.xml
index 45e728d..951758c 100644
--- a/src/chapters/ldap-auth.xml
+++ b/src/chapters/ldap-auth.xml
@@ -377,7 +377,7 @@
                         So, the tokens could be used like this:
                         <varname>${GUAC_ATTR_MAIL}</varname> or <varname>${GUAC_ATTR_WORKSTATION}/<varname>.
                         If the value of mail in the LDAP directory is "example@email.com" then
-                        ${GUAC_ATTR_MAIL} would have the value "example@email.com".
+                        <varname>${GUAC_ATTR_MAIL}</varname> would have the value "example@email.com".
                         Tokens usage is discussed more in <xref linkend="configuring-guacamole"/> in
                         <xref linkend="parameter-tokens"/>.</para>
                     </listitem>