diff --git a/man/org.freedesktop.LogControl1.xml b/man/org.freedesktop.LogControl1.xml
index d8ce392c87..5944061f99 100644
--- a/man/org.freedesktop.LogControl1.xml
+++ b/man/org.freedesktop.LogControl1.xml
@@ -75,7 +75,7 @@ node /org/freedesktop/LogControl1 {
       <title>Properties</title>
 
       <para><varname>LogLevel</varname> describes the
-      <citerefentry project='man-pages'><refentrytitle>syslog</refentrytitle><manvolnum>3</manvolnum></citerefentry>-style
+      <citerefentry project="man-pages"><refentrytitle>syslog</refentrytitle><manvolnum>3</manvolnum></citerefentry>-style
       log-level, and should be one of <literal>emerg</literal>, <literal>alert</literal>,
       <literal>crit</literal>, <literal>err</literal>, <literal>warning</literal>, <literal>notice</literal>,
       <literal>info</literal>, <literal>debug</literal>, in order of increasing verbosity.</para>
@@ -86,14 +86,14 @@ node /org/freedesktop/LogControl1 {
       <literal>journal</literal> (log to the journal natively, see
       <citerefentry><refentrytitle>systemd-journald.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>),
       <literal>syslog</literal> (log using the
-      <citerefentry project='man-pages'><refentrytitle>syslog</refentrytitle><manvolnum>3</manvolnum></citerefentry> call).
+      <citerefentry project="man-pages"><refentrytitle>syslog</refentrytitle><manvolnum>3</manvolnum></citerefentry> call).
       </para>
 
       <para>Those two properties are writable, so they may be set by sufficiently privileged users.</para>
 
       <para><varname>SyslogIdentifier</varname> is a read-only property that shows the "syslog identifier".
       It is a short string that identifies the program that is the source of log messages that is passed to
-      the <citerefentry project='man-pages'><refentrytitle>syslog</refentrytitle><manvolnum>3</manvolnum></citerefentry> call.
+      the <citerefentry project="man-pages"><refentrytitle>syslog</refentrytitle><manvolnum>3</manvolnum></citerefentry> call.
       </para>
 
       <para>Note: <command>journalctl</command> option <option>-p</option>/<option>--priority=</option> may
diff --git a/man/org.freedesktop.home1.xml b/man/org.freedesktop.home1.xml
index 5cf1159703..73f8682480 100644
--- a/man/org.freedesktop.home1.xml
+++ b/man/org.freedesktop.home1.xml
@@ -165,7 +165,7 @@ node /org/freedesktop/home1 {
 
       <para><function>GetHomeByName()</function> returns basic user information (a minimal subset of the full
       user record), provided a user name. The information supplied more or less matches what
-      <citerefentry project='man-pages'><refentrytitle>getpwnam</refentrytitle><manvolnum>3</manvolnum></citerefentry> returns:
+      <citerefentry project="man-pages"><refentrytitle>getpwnam</refentrytitle><manvolnum>3</manvolnum></citerefentry> returns:
       the numeric UID and GID, the real name, home directory and shell. In addition it returns a state
       identifier describing the state the user's home directory is in, as well as a bus path referring to the
       bus object encapsulating the user record and home directory. This object implements the
diff --git a/man/org.freedesktop.login1.xml b/man/org.freedesktop.login1.xml
index 002abbb7e3..7e127ef18c 100644
--- a/man/org.freedesktop.login1.xml
+++ b/man/org.freedesktop.login1.xml
@@ -567,7 +567,7 @@ node /org/freedesktop/login1 {
 
       <para><function>SetWallMessage()</function> sets the wall message (the message that will be sent out to
       all terminals and stored in a
-      <citerefentry project='man-pages'><refentrytitle>utmp</refentrytitle><manvolnum>5</manvolnum></citerefentry> record) for a
+      <citerefentry project="man-pages"><refentrytitle>utmp</refentrytitle><manvolnum>5</manvolnum></citerefentry> record) for a
       subsequent scheduled shutdown operation. The parameter <varname>wall_message</varname> specifies the
       shutdown reason (and may be empty) which will be included in the shutdown message. The parameter
       <varname>enable</varname> specifies whether to print a wall message on shutdown.</para>
diff --git a/man/org.freedesktop.machine1.xml b/man/org.freedesktop.machine1.xml
index a54fa040b2..da4738b615 100644
--- a/man/org.freedesktop.machine1.xml
+++ b/man/org.freedesktop.machine1.xml
@@ -368,7 +368,7 @@ node /org/freedesktop/machine1 {
 
       <para><function>OpenMachinePTY()</function> allocates a pseudo TTY in the container and returns a file
       descriptor and its path. This is equivalent to transitioning into the container and invoking
-      <citerefentry project='man-pages'><refentrytitle>posix_openpt</refentrytitle><manvolnum>3</manvolnum></citerefentry>.
+      <citerefentry project="man-pages"><refentrytitle>posix_openpt</refentrytitle><manvolnum>3</manvolnum></citerefentry>.
       </para>
 
       <para><function>OpenMachineLogin()</function> allocates a pseudo TTY in the container and ensures that
diff --git a/man/org.freedesktop.systemd1.xml b/man/org.freedesktop.systemd1.xml
index 8a7990ff7d..e9986335a3 100644
--- a/man/org.freedesktop.systemd1.xml
+++ b/man/org.freedesktop.systemd1.xml
@@ -8278,15 +8278,15 @@ node /org/freedesktop/systemd1/unit/dev_2dsda3_2eswap {
 
       <para>Most of the properties map directly to the corresponding settings in swap unit files. As mount
       units invoke the
-      <citerefentry project='man-pages'><refentrytitle>swapon</refentrytitle><manvolnum>8</manvolnum></citerefentry> command,
+      <citerefentry project="man-pages"><refentrytitle>swapon</refentrytitle><manvolnum>8</manvolnum></citerefentry> command,
       their bus objects include implicit <varname>ExecActivate</varname> (and similar) fields which contain
       information about processes to execute. They also share most of the fields related to the execution
       context that Service objects expose (see above). In addition to these properties there are the
       following:</para>
 
       <para><varname>ControlPID</varname> contains the PID of the currently running
-      <citerefentry project='man-pages'><refentrytitle>swapon</refentrytitle><manvolnum>8</manvolnum></citerefentry> or
-      <citerefentry project='man-pages'><refentrytitle>swapoff</refentrytitle><manvolnum>8</manvolnum></citerefentry>
+      <citerefentry project="man-pages"><refentrytitle>swapon</refentrytitle><manvolnum>8</manvolnum></citerefentry> or
+      <citerefentry project="man-pages"><refentrytitle>swapoff</refentrytitle><manvolnum>8</manvolnum></citerefentry>
       command if there is one running, otherwise 0.</para>
 
       <para><varname>Result</varname> contains a value explaining why a mount unit failed if it failed. It