diff --git a/doc/manual/command-ref/env-common.xml b/doc/manual/command-ref/env-common.xml
index 0217de7b2..8466cc463 100644
--- a/doc/manual/command-ref/env-common.xml
+++ b/doc/manual/command-ref/env-common.xml
@@ -53,7 +53,7 @@ nixpkgs=/home/eelco/Dev/nixpkgs-branch:/etc/nixos</screen>
     <envar>NIX_PATH</envar> to
 
     <screen>
-nixpkgs=https://github.com/NixOS/nixpkgs-channels/archive/nixos-15.09.tar.gz</screen>
+nixpkgs=https://github.com/NixOS/nixpkgs/archive/nixos-15.09.tar.gz</screen>
 
     tells Nix to download the latest revision in the Nixpkgs/NixOS
     15.09 channel.</para>
diff --git a/doc/manual/command-ref/nix-env.xml b/doc/manual/command-ref/nix-env.xml
index 9c03ccce1..2b95b6819 100644
--- a/doc/manual/command-ref/nix-env.xml
+++ b/doc/manual/command-ref/nix-env.xml
@@ -526,13 +526,10 @@ these paths will be fetched (0.04 MiB download, 0.19 MiB unpacked):
 14.12 channel:
 
 <screen>
-$ nix-env -f https://github.com/NixOS/nixpkgs-channels/archive/nixos-14.12.tar.gz -iA firefox
+$ nix-env -f https://github.com/NixOS/nixpkgs/archive/nixos-14.12.tar.gz -iA firefox
 </screen>
 
-(The GitHub repository <literal>nixpkgs-channels</literal> is updated
-automatically from the main <literal>nixpkgs</literal> repository
-after certain tests have succeeded and binaries have been built and
-uploaded to the binary cache at <uri>cache.nixos.org</uri>.)</para>
+</para>
 
 </refsection>
 
diff --git a/doc/manual/command-ref/nix-shell.xml b/doc/manual/command-ref/nix-shell.xml
index 766482460..2fef323c5 100644
--- a/doc/manual/command-ref/nix-shell.xml
+++ b/doc/manual/command-ref/nix-shell.xml
@@ -258,7 +258,7 @@ path. You can override it by passing <option>-I</option> or setting
 containing the Pan package from a specific revision of Nixpkgs:
 
 <screen>
-$ nix-shell -p pan -I nixpkgs=https://github.com/NixOS/nixpkgs-channels/archive/8a3eea054838b55aca962c3fbde9c83c102b8bf2.tar.gz
+$ nix-shell -p pan -I nixpkgs=https://github.com/NixOS/nixpkgs/archive/8a3eea054838b55aca962c3fbde9c83c102b8bf2.tar.gz
 
 [nix-shell:~]$ pan --version
 Pan 0.139
@@ -352,7 +352,7 @@ following Haskell script uses a specific branch of Nixpkgs/NixOS (the
 <programlisting><![CDATA[
 #! /usr/bin/env nix-shell
 #! nix-shell -i runghc -p "haskellPackages.ghcWithPackages (ps: [ps.HTTP ps.tagsoup])"
-#! nix-shell -I nixpkgs=https://github.com/NixOS/nixpkgs-channels/archive/nixos-18.03.tar.gz
+#! nix-shell -I nixpkgs=https://github.com/NixOS/nixpkgs/archive/nixos-18.03.tar.gz
 
 import Network.HTTP
 import Text.HTML.TagSoup
@@ -370,7 +370,7 @@ If you want to be even more precise, you can specify a specific
 revision of Nixpkgs:
 
 <programlisting>
-#! nix-shell -I nixpkgs=https://github.com/NixOS/nixpkgs-channels/archive/0672315759b3e15e2121365f067c1c8c56bb4722.tar.gz
+#! nix-shell -I nixpkgs=https://github.com/NixOS/nixpkgs/archive/0672315759b3e15e2121365f067c1c8c56bb4722.tar.gz
 </programlisting>
 
 </para>
diff --git a/doc/manual/expressions/builtins.xml b/doc/manual/expressions/builtins.xml
index 6709c4081..a18c5801a 100644
--- a/doc/manual/expressions/builtins.xml
+++ b/doc/manual/expressions/builtins.xml
@@ -324,7 +324,7 @@ if builtins ? getEnv then builtins.getEnv "PATH" else ""</programlisting>
     particular version of Nixpkgs, e.g.
 
 <programlisting>
-with import (fetchTarball https://github.com/NixOS/nixpkgs-channels/archive/nixos-14.12.tar.gz) {};
+with import (fetchTarball https://github.com/NixOS/nixpkgs/archive/nixos-14.12.tar.gz) {};
 
 stdenv.mkDerivation { … }
 </programlisting>
@@ -349,7 +349,7 @@ stdenv.mkDerivation { … }
 
 <programlisting>
 with import (fetchTarball {
-  url = "https://github.com/NixOS/nixpkgs-channels/archive/nixos-14.12.tar.gz";
+  url = "https://github.com/NixOS/nixpkgs/archive/nixos-14.12.tar.gz";
   sha256 = "1jppksrfvbk5ypiqdz4cddxdl8z6zyzdb2srq8fcffr327ld5jj2";
 }) {};