diff --git a/man/system-only.xml b/man/system-only.xml
index c59e05cdd1..944be559f5 100644
--- a/man/system-only.xml
+++ b/man/system-only.xml
@@ -8,10 +8,10 @@
 <refsect1>
   <title/>
 
-<para id="singular">This option is only available for system services and is not supported for services
-running in per-user instances of the service manager.</para>
+  <para id="singular">This option is only available for system services and is not supported for services
+  running in per-user instances of the service manager.</para>
 
-<para id="plural">These options are only available for system services and are not supported for services
-running in per-user instances of the service manager.</para>
+  <para id="plural">These options are only available for system services and are not supported for services
+  running in per-user instances of the service manager.</para>
 
 </refsect1>
diff --git a/man/system-or-user-ns.xml b/man/system-or-user-ns.xml
index a36cee7889..b0f4247cac 100644
--- a/man/system-or-user-ns.xml
+++ b/man/system-or-user-ns.xml
@@ -8,14 +8,14 @@
 <refsect1>
   <title/>
 
-<para id="singular">This option is only available for system services, or for services running in per-user
- instances of the service manager in which case <varname>PrivateUsers=</varname> is implicitly enabled
- (requires unprivileged user namespaces support to be enabled in the kernel via the
- <literal>kernel.unprivileged_userns_clone=</literal> sysctl).</para>
+  <para id="singular">This option is only available for system services, or for services running in per-user
+  instances of the service manager in which case <varname>PrivateUsers=</varname> is implicitly enabled
+  (requires unprivileged user namespaces support to be enabled in the kernel via the
+  <literal>kernel.unprivileged_userns_clone=</literal> sysctl).</para>
 
-<para id="plural">These options are only available for system services, or for services running in per-user
- instances of the service manager in which case <varname>PrivateUsers=</varname> is implicitly enabled
- (requires unprivileged user namespaces support to be enabled in the kernel via the
- <literal>kernel.unprivileged_userns_clone=</literal> sysctl).</para>
+  <para id="plural">These options are only available for system services, or for services running in per-user
+  instances of the service manager in which case <varname>PrivateUsers=</varname> is implicitly enabled
+  (requires unprivileged user namespaces support to be enabled in the kernel via the
+  <literal>kernel.unprivileged_userns_clone=</literal> sysctl).</para>
 
 </refsect1>