diff --git a/nixos/doc/manual/man-configuration.xml b/nixos/doc/manual/man-configuration.xml
index 9f30b792510..ddb1408fdcf 100644
--- a/nixos/doc/manual/man-configuration.xml
+++ b/nixos/doc/manual/man-configuration.xml
@@ -8,8 +8,8 @@
 <!-- <refmiscinfo class="version"><xi:include href="version.txt" parse="text"/></refmiscinfo> -->
  </refmeta>
  <refnamediv>
-  <refname><filename>configuration.nix</filename>
-  </refname><refpurpose>NixOS system configuration specification</refpurpose>
+  <refname><filename>configuration.nix</filename></refname>
+  <refpurpose>NixOS system configuration specification</refpurpose>
  </refnamediv>
  <refsection>
   <title>Description</title>
diff --git a/nixos/doc/manual/man-nixos-build-vms.xml b/nixos/doc/manual/man-nixos-build-vms.xml
index 7d6e04e0dd9..d114261f53b 100644
--- a/nixos/doc/manual/man-nixos-build-vms.xml
+++ b/nixos/doc/manual/man-nixos-build-vms.xml
@@ -8,8 +8,8 @@
 <!-- <refmiscinfo class="version"><xi:include href="version.txt" parse="text"/></refmiscinfo> -->
  </refmeta>
  <refnamediv>
-  <refname><command>nixos-build-vms</command>
-  </refname><refpurpose>build a network of virtual machines from a network of NixOS configurations</refpurpose>
+  <refname><command>nixos-build-vms</command></refname>
+  <refpurpose>build a network of virtual machines from a network of NixOS configurations</refpurpose>
  </refnamediv>
  <refsynopsisdiv>
   <cmdsynopsis>
diff --git a/nixos/doc/manual/man-nixos-enter.xml b/nixos/doc/manual/man-nixos-enter.xml
index 1481db46712..fe560d3efdd 100644
--- a/nixos/doc/manual/man-nixos-enter.xml
+++ b/nixos/doc/manual/man-nixos-enter.xml
@@ -8,8 +8,8 @@
 <!-- <refmiscinfo class="version"><xi:include href="version.txt" parse="text"/></refmiscinfo> -->
  </refmeta>
  <refnamediv>
-  <refname><command>nixos-enter</command>
-  </refname><refpurpose>run a command in a NixOS chroot environment</refpurpose>
+  <refname><command>nixos-enter</command></refname>
+  <refpurpose>run a command in a NixOS chroot environment</refpurpose>
  </refnamediv>
  <refsynopsisdiv>
   <cmdsynopsis>
diff --git a/nixos/doc/manual/man-nixos-generate-config.xml b/nixos/doc/manual/man-nixos-generate-config.xml
index 61531a8f01c..9ac3b918ff6 100644
--- a/nixos/doc/manual/man-nixos-generate-config.xml
+++ b/nixos/doc/manual/man-nixos-generate-config.xml
@@ -8,8 +8,8 @@
 <!-- <refmiscinfo class="version"><xi:include href="version.txt" parse="text"/></refmiscinfo> -->
  </refmeta>
  <refnamediv>
-  <refname><command>nixos-generate-config</command>
-  </refname><refpurpose>generate NixOS configuration modules</refpurpose>
+  <refname><command>nixos-generate-config</command></refname>
+  <refpurpose>generate NixOS configuration modules</refpurpose>
  </refnamediv>
  <refsynopsisdiv>
   <cmdsynopsis>
diff --git a/nixos/doc/manual/man-nixos-install.xml b/nixos/doc/manual/man-nixos-install.xml
index 4fb94ee7494..45bbd5d81ff 100644
--- a/nixos/doc/manual/man-nixos-install.xml
+++ b/nixos/doc/manual/man-nixos-install.xml
@@ -8,8 +8,8 @@
 <!-- <refmiscinfo class="version"><xi:include href="version.txt" parse="text"/></refmiscinfo> -->
  </refmeta>
  <refnamediv>
-  <refname><command>nixos-install</command>
-  </refname><refpurpose>install bootloader and NixOS</refpurpose>
+  <refname><command>nixos-install</command></refname>
+  <refpurpose>install bootloader and NixOS</refpurpose>
  </refnamediv>
  <refsynopsisdiv>
   <cmdsynopsis>
diff --git a/nixos/doc/manual/man-nixos-option.xml b/nixos/doc/manual/man-nixos-option.xml
index 3e316e10d4e..81e3739b3be 100644
--- a/nixos/doc/manual/man-nixos-option.xml
+++ b/nixos/doc/manual/man-nixos-option.xml
@@ -8,8 +8,8 @@
 <!-- <refmiscinfo class="version"><xi:include href="version.txt" parse="text"/></refmiscinfo> -->
  </refmeta>
  <refnamediv>
-  <refname><command>nixos-option</command>
-  </refname><refpurpose>inspect a NixOS configuration</refpurpose>
+  <refname><command>nixos-option</command></refname>
+  <refpurpose>inspect a NixOS configuration</refpurpose>
  </refnamediv>
  <refsynopsisdiv>
   <cmdsynopsis>
diff --git a/nixos/doc/manual/man-nixos-rebuild.xml b/nixos/doc/manual/man-nixos-rebuild.xml
index a83c4fb965e..c697b7ee047 100644
--- a/nixos/doc/manual/man-nixos-rebuild.xml
+++ b/nixos/doc/manual/man-nixos-rebuild.xml
@@ -9,8 +9,8 @@
  </refmeta>
 
  <refnamediv>
-  <refname><command>nixos-rebuild</command>
-  </refname><refpurpose>reconfigure a NixOS machine</refpurpose>
+  <refname><command>nixos-rebuild</command></refname>
+  <refpurpose>reconfigure a NixOS machine</refpurpose>
  </refnamediv>
 
  <refsynopsisdiv>
diff --git a/nixos/doc/manual/man-nixos-version.xml b/nixos/doc/manual/man-nixos-version.xml
index 931c4a5ad02..e9ad8bddcac 100644
--- a/nixos/doc/manual/man-nixos-version.xml
+++ b/nixos/doc/manual/man-nixos-version.xml
@@ -7,8 +7,8 @@
   <refmiscinfo class="source">NixOS</refmiscinfo>
  </refmeta>
  <refnamediv>
-  <refname><command>nixos-version</command>
-  </refname><refpurpose>show the NixOS version</refpurpose>
+  <refname><command>nixos-version</command></refname>
+  <refpurpose>show the NixOS version</refpurpose>
  </refnamediv>
  <refsynopsisdiv>
   <cmdsynopsis>