diff --git a/pkgs/applications/audio/magnetophonDSP/CharacterCompressor/default.nix b/pkgs/applications/audio/magnetophonDSP/CharacterCompressor/default.nix
index d7f0a7fb20e9..400f268d439e 100644
--- a/pkgs/applications/audio/magnetophonDSP/CharacterCompressor/default.nix
+++ b/pkgs/applications/audio/magnetophonDSP/CharacterCompressor/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, faust2jaqt, faust2lv2 }:
+{ lib, stdenv, fetchFromGitHub, faust2jaqt, faust2lv2 }:
 stdenv.mkDerivation rec {
   pname = "CharacterCompressor";
   version = "0.3.3";
diff --git a/pkgs/applications/audio/magnetophonDSP/CompBus/default.nix b/pkgs/applications/audio/magnetophonDSP/CompBus/default.nix
index 7a917d79c57f..0b80aef170a0 100644
--- a/pkgs/applications/audio/magnetophonDSP/CompBus/default.nix
+++ b/pkgs/applications/audio/magnetophonDSP/CompBus/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, faust2jaqt, faust2lv2 }:
+{ lib, stdenv, fetchFromGitHub, faust2jaqt, faust2lv2 }:
 stdenv.mkDerivation rec {
   pname = "CompBus";
   version = "1.1.1";
diff --git a/pkgs/applications/audio/magnetophonDSP/ConstantDetuneChorus/default.nix b/pkgs/applications/audio/magnetophonDSP/ConstantDetuneChorus/default.nix
index 5ac711723253..56534309733d 100644
--- a/pkgs/applications/audio/magnetophonDSP/ConstantDetuneChorus/default.nix
+++ b/pkgs/applications/audio/magnetophonDSP/ConstantDetuneChorus/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, faust2jaqt, faust2lv2 }:
+{ lib, stdenv, fetchFromGitHub, faust2jaqt, faust2lv2 }:
 stdenv.mkDerivation rec {
   pname = "constant-detune-chorus";
   version = "0.1.3";
diff --git a/pkgs/applications/audio/magnetophonDSP/LazyLimiter/default.nix b/pkgs/applications/audio/magnetophonDSP/LazyLimiter/default.nix
index 277b186fd4ab..4b1157de0b08 100644
--- a/pkgs/applications/audio/magnetophonDSP/LazyLimiter/default.nix
+++ b/pkgs/applications/audio/magnetophonDSP/LazyLimiter/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, faust2jaqt, faust2lv2 }:
+{ lib, stdenv, fetchFromGitHub, faust2jaqt, faust2lv2 }:
 stdenv.mkDerivation rec {
   pname = "LazyLimiter";
   version = "0.3.2";
diff --git a/pkgs/applications/audio/magnetophonDSP/MBdistortion/default.nix b/pkgs/applications/audio/magnetophonDSP/MBdistortion/default.nix
index de7e573cbeee..f951486e3fa3 100644
--- a/pkgs/applications/audio/magnetophonDSP/MBdistortion/default.nix
+++ b/pkgs/applications/audio/magnetophonDSP/MBdistortion/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, faust2jaqt, faust2lv2 }:
+{ lib, stdenv, fetchFromGitHub, faust2jaqt, faust2lv2 }:
 stdenv.mkDerivation rec {
   pname = "MBdistortion";
   version = "1.1.1";
diff --git a/pkgs/applications/audio/magnetophonDSP/RhythmDelay/default.nix b/pkgs/applications/audio/magnetophonDSP/RhythmDelay/default.nix
index 80c5bb89eeea..fff4292cd761 100644
--- a/pkgs/applications/audio/magnetophonDSP/RhythmDelay/default.nix
+++ b/pkgs/applications/audio/magnetophonDSP/RhythmDelay/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, faust2jaqt, faust2lv2 }:
+{ lib, stdenv, fetchFromGitHub, faust2jaqt, faust2lv2 }:
 stdenv.mkDerivation rec {
   pname = "RhythmDelay";
   version = "2.1";
diff --git a/pkgs/applications/audio/magnetophonDSP/VoiceOfFaust/default.nix b/pkgs/applications/audio/magnetophonDSP/VoiceOfFaust/default.nix
index 9bd4076f130a..6bc8cff22615 100644
--- a/pkgs/applications/audio/magnetophonDSP/VoiceOfFaust/default.nix
+++ b/pkgs/applications/audio/magnetophonDSP/VoiceOfFaust/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, faust2jack, faust2lv2, helmholtz, mrpeach, puredata-with-plugins }:
+{ lib, stdenv, fetchFromGitHub, faust2jack, faust2lv2, helmholtz, mrpeach, puredata-with-plugins }:
 stdenv.mkDerivation rec {
   pname = "VoiceOfFaust";
   version = "1.1.4";
diff --git a/pkgs/applications/audio/magnetophonDSP/faustCompressors/default.nix b/pkgs/applications/audio/magnetophonDSP/faustCompressors/default.nix
index a90492f4235f..7ea5fa753c81 100644
--- a/pkgs/applications/audio/magnetophonDSP/faustCompressors/default.nix
+++ b/pkgs/applications/audio/magnetophonDSP/faustCompressors/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, faust2jaqt, faust2lv2 }:
+{ lib, stdenv, fetchFromGitHub, faust2jaqt, faust2lv2 }:
 stdenv.mkDerivation rec {
   name = "faustCompressors-v${version}";
   version = "1.2";
diff --git a/pkgs/applications/audio/magnetophonDSP/pluginUtils/default.nix b/pkgs/applications/audio/magnetophonDSP/pluginUtils/default.nix
index 414e350caa03..fd807dd42455 100644
--- a/pkgs/applications/audio/magnetophonDSP/pluginUtils/default.nix
+++ b/pkgs/applications/audio/magnetophonDSP/pluginUtils/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, faust2jaqt, faust2lv2 }:
+{ lib, stdenv, fetchFromGitHub, faust2jaqt, faust2lv2 }:
 stdenv.mkDerivation rec {
   pname = "pluginUtils";
   version = "1.1";
diff --git a/pkgs/applications/audio/magnetophonDSP/shelfMultiBand/default.nix b/pkgs/applications/audio/magnetophonDSP/shelfMultiBand/default.nix
index 7dcdf985c824..07d4402578ca 100644
--- a/pkgs/applications/audio/magnetophonDSP/shelfMultiBand/default.nix
+++ b/pkgs/applications/audio/magnetophonDSP/shelfMultiBand/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, faust2jaqt, faust2lv2 }:
+{ lib, stdenv, fetchFromGitHub, faust2jaqt, faust2lv2 }:
 stdenv.mkDerivation rec {
   pname = "shelfMultiBand";
   version = "0.6.1";
diff --git a/pkgs/applications/misc/robomongo/default.nix b/pkgs/applications/misc/robomongo/default.nix
index e8bba1f7a340..af5285909c6c 100644
--- a/pkgs/applications/misc/robomongo/default.nix
+++ b/pkgs/applications/misc/robomongo/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, zlib, glib, xorg, dbus, fontconfig,
+{ lib, stdenv, fetchurl, zlib, glib, xorg, dbus, fontconfig,
   freetype, xkeyboard_config, makeDesktopItem, makeWrapper }:
 
 stdenv.mkDerivation rec {
diff --git a/pkgs/applications/science/logic/sad/default.nix b/pkgs/applications/science/logic/sad/default.nix
index 8e4d19973ef7..fe0ca1b3017b 100644
--- a/pkgs/applications/science/logic/sad/default.nix
+++ b/pkgs/applications/science/logic/sad/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, haskell, spass }:
+{ lib, stdenv, fetchurl, haskell, spass }:
 
 stdenv.mkDerivation {
   name = "system-for-automated-deduction-2.3.25";
diff --git a/pkgs/development/compilers/chicken/4/egg2nix.nix b/pkgs/development/compilers/chicken/4/egg2nix.nix
index d2f2805ed7ff..422053ea9d81 100644
--- a/pkgs/development/compilers/chicken/4/egg2nix.nix
+++ b/pkgs/development/compilers/chicken/4/egg2nix.nix
@@ -1,4 +1,4 @@
-{ eggDerivation, fetchurl, chickenEggs }:
+{ lib, eggDerivation, fetchurl, chickenEggs }:
 
 # Note: This mostly reimplements the default.nix already contained in
 # the tarball. Is there a nicer way than duplicating code?
diff --git a/pkgs/development/libraries/libelf-freebsd/default.nix b/pkgs/development/libraries/libelf-freebsd/default.nix
index c3a4986c8321..19c537b5115d 100644
--- a/pkgs/development/libraries/libelf-freebsd/default.nix
+++ b/pkgs/development/libraries/libelf-freebsd/default.nix
@@ -1,4 +1,4 @@
-{ fetchsvn, stdenv, gnum4, tet }:
+{ lib, fetchsvn, stdenv, gnum4, tet }:
 
 stdenv.mkDerivation (rec {
   version = "3258";
diff --git a/pkgs/development/tools/continuous-integration/buildkite-agent/generic.nix b/pkgs/development/tools/continuous-integration/buildkite-agent/generic.nix
index 64ca730d7dc0..3b9de427bde0 100644
--- a/pkgs/development/tools/continuous-integration/buildkite-agent/generic.nix
+++ b/pkgs/development/tools/continuous-integration/buildkite-agent/generic.nix
@@ -1,4 +1,4 @@
-{ buildGoPackage, makeWrapper, coreutils, git, openssh, bash, gnused, gnugrep
+{ lib, buildGoPackage, makeWrapper, coreutils, git, openssh, bash, gnused, gnugrep
 , src, version, hasBootstrapScript, postPatch ? ""
 , ... }:
 let
diff --git a/pkgs/tools/audio/beets/plugins/alternatives.nix b/pkgs/tools/audio/beets/plugins/alternatives.nix
index 793611699ec8..797aab16c1ae 100644
--- a/pkgs/tools/audio/beets/plugins/alternatives.nix
+++ b/pkgs/tools/audio/beets/plugins/alternatives.nix
@@ -1,4 +1,4 @@
-{ fetchFromGitHub, beets, pythonPackages }:
+{ lib, fetchFromGitHub, beets, pythonPackages }:
 
 pythonPackages.buildPythonApplication rec {
   pname = "beets-alternatives";
diff --git a/pkgs/tools/audio/beets/plugins/copyartifacts.nix b/pkgs/tools/audio/beets/plugins/copyartifacts.nix
index 5af52066caa7..b8a17a7d13e1 100644
--- a/pkgs/tools/audio/beets/plugins/copyartifacts.nix
+++ b/pkgs/tools/audio/beets/plugins/copyartifacts.nix
@@ -1,4 +1,4 @@
-{ fetchFromGitHub, beets, pythonPackages, glibcLocales }:
+{ lib, fetchFromGitHub, beets, pythonPackages, glibcLocales }:
 
 pythonPackages.buildPythonApplication {
   name = "beets-copyartifacts";