diff --git a/doc/manual/development.xml b/doc/manual/development.xml
index 30d9be2b62c..8318c0bd04a 100644
--- a/doc/manual/development.xml
+++ b/doc/manual/development.xml
@@ -410,7 +410,7 @@ $ qemu-system-x86_64 -kernel ./kernel/bzImage -initrd ./initrd/initrd -hda /dev/
     crashes).  It will first build or download all the dependencies of
     the test (e.g., all packages needed to run a NixOS VM). The test
     is defined in <link
-    xlink:href="https://svn.nixos.org/repos/nix/nixos/trunk/tests/nfs.nix">
+    xlink:href="https://nixos.org/repos/nix/nixos/trunk/tests/nfs.nix">
     <filename>tests/nfs.nix</filename></link>.  If the test succeeds,
     <command>nix-build</command> will place a symlink
     <filename>./result</filename> in the current directory pointing at
@@ -483,7 +483,7 @@ $ qemu-system-x86_64 -kernel ./kernel/bzImage -initrd ./initrd/initrd -hda /dev/
   <para>
     The actual Nix programming interface to VM testing is in NixOS,
     under <link
-    xlink:href="https://svn.nixos.org/repos/nix/nixos/trunk/lib/testing.nix">
+    xlink:href="https://nixos.org/repos/nix/nixos/trunk/lib/testing.nix">
     <filename>lib/testing.nix</filename></link>.  This file defines a
     function which takes an attribute set containing a
     <literal>nixpkgs</literal> attribute (the path to a Nixpkgs
@@ -496,7 +496,7 @@ $ qemu-system-x86_64 -kernel ./kernel/bzImage -initrd ./initrd/initrd -hda /dev/
   <para>
     The <literal>makeTest</literal> function takes a function similar to
     that found in <link
-    xlink:href="https://svn.nixos.org/repos/nix/nixos/trunk/tests/nfs.nix">
+    xlink:href="https://nixos.org/repos/nix/nixos/trunk/tests/nfs.nix">
     <filename>tests/nfs.nix</filename></link> (discussed above).  It
     returns an attribute set containing (among others):
 
diff --git a/doc/manual/installation.xml b/doc/manual/installation.xml
index 6ae5906c860..b47731ffec9 100644
--- a/doc/manual/installation.xml
+++ b/doc/manual/installation.xml
@@ -35,11 +35,11 @@ $ nix-channel --update</screen>
   </para></listitem>
 
   <listitem><para>Check out NixOS from <link
-  xlink:href="https://svn.nixos.org/repos/nix/nixos/trunk"/> as
+  xlink:href="https://nixos.org/repos/nix/nixos/trunk"/> as
   <literal>nixos</literal>.</para></listitem>
 
   <listitem><para>Check out Nixpkgs from
-  <link xlink:href="https://svn.nixos.org/repos/nix/nixpkgs/trunk"/> as
+  <link xlink:href="https://nixos.org/repos/nix/nixpkgs/trunk"/> as
   <literal>nixpkgs</literal>.</para></listitem>
 
   <listitem><para>Build the ISO image:
@@ -175,7 +175,7 @@ $ nixos-option --install</screen>
     <para>Examples are available in
     <filename>/etc/nixos/nixos/doc/config-examples</filename> and some
     actual NixOS configuration can be found at <link
-    xlink:href="https://svn.nixos.org/repos/nix/configurations/trunk/"/>.</para>
+    xlink:href="https://nixos.org/repos/nix/configurations/trunk/"/>.</para>
 
   </listitem>
 
diff --git a/doc/manual/options-to-docbook.xsl b/doc/manual/options-to-docbook.xsl
index 46e36b29289..660ba6208b3 100644
--- a/doc/manual/options-to-docbook.xsl
+++ b/doc/manual/options-to-docbook.xsl
@@ -156,7 +156,7 @@
           or to the local filesystem. -->
           <xsl:choose>
             <xsl:when test="$revision != 'local' and contains(@value, '/modules/')">
-              <xsl:attribute name="xlink:href">https://svn.nixos.org/viewvc/nix/nixos/trunk/modules/<xsl:value-of select="substring-after(@value, '/modules/')"/>?revision=<xsl:value-of select="$revision"/></xsl:attribute>
+              <xsl:attribute name="xlink:href">https://nixos.org/viewvc/nix/nixos/trunk/modules/<xsl:value-of select="substring-after(@value, '/modules/')"/>?revision=<xsl:value-of select="$revision"/></xsl:attribute>
             </xsl:when>
             <xsl:otherwise>
               <xsl:attribute name="xlink:href">file://<xsl:value-of select="@value"/></xsl:attribute>
diff --git a/modules/installer/tools/nixos-checkout.nix b/modules/installer/tools/nixos-checkout.nix
index 74a22bc84f5..f90d24b0864 100644
--- a/modules/installer/tools/nixos-checkout.nix
+++ b/modules/installer/tools/nixos-checkout.nix
@@ -28,8 +28,8 @@ let
         fi
 
         # Check out the NixOS and Nixpkgs sources.
-        ${pkgs.subversion}/bin/svn co https://svn.nixos.org/repos/nix/nixos/trunk nixos
-        ${pkgs.subversion}/bin/svn co https://svn.nixos.org/repos/nix/nixpkgs/trunk nixpkgs
+        ${pkgs.subversion}/bin/svn co https://nixos.org/repos/nix/nixos/trunk nixos
+        ${pkgs.subversion}/bin/svn co https://nixos.org/repos/nix/nixpkgs/trunk nixpkgs
       '';
    };