diff --git a/pkgs/applications/audio/jackmix/default.nix b/pkgs/applications/audio/jackmix/default.nix
index c3a46439ba7..ad01a3ff76e 100644
--- a/pkgs/applications/audio/jackmix/default.nix
+++ b/pkgs/applications/audio/jackmix/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, pkgconfig, scons, qt4, lash, libjack2, jack ? libjack2 }:
+{ stdenv, fetchurl, pkgconfig, sconsPackages, qt4, lash, libjack2, jack ? libjack2 }:
 
 stdenv.mkDerivation {
   name = "jackmix-0.5.2";
@@ -9,7 +9,7 @@ stdenv.mkDerivation {
 
   patches = [ ./no_error.patch ];
 
-  nativeBuildInputs = [ scons.py2 pkgconfig ];
+  nativeBuildInputs = [ sconsPackages.scons_3_1_2 pkgconfig ];
   buildInputs = [
     qt4
     lash
diff --git a/pkgs/applications/audio/mixxx/default.nix b/pkgs/applications/audio/mixxx/default.nix
index f889d9e1e8d..0792df787e5 100644
--- a/pkgs/applications/audio/mixxx/default.nix
+++ b/pkgs/applications/audio/mixxx/default.nix
@@ -3,7 +3,7 @@
 , libid3tag, libmad, libopus, libshout, libsndfile, libusb1, libvorbis
 , libGLU, libxcb, lilv, lv2, opusfile
 , pkgconfig, portaudio, portmidi, protobuf, qtbase, qtscript, qtsvg
-, qtx11extras, rubberband, scons, sqlite, taglib, upower, vamp-plugin-sdk
+, qtx11extras, rubberband, sconsPackages, sqlite, taglib, upower, vamp-plugin-sdk
 }:
 
 let
@@ -28,7 +28,7 @@ mkDerivation rec {
     sha256 = "1h7q25fv62c5m74d4cn1m6mpanmqpbl2wqbch4qvn488jb2jw1dv";
   };
 
-  nativeBuildInputs = [ scons.py2 ];
+  nativeBuildInputs = [ sconsPackages.scons_3_1_2 ];
   buildInputs = [
     chromaprint fftw flac faad2 glibcLocales mp4v2 libid3tag libmad libopus libshout241 libsndfile
     libusb1 libvorbis libxcb libGLU lilv lv2 opusfile pkgconfig portaudio portmidi protobuf qtbase qtscript qtsvg
diff --git a/pkgs/applications/audio/rhvoice/default.nix b/pkgs/applications/audio/rhvoice/default.nix
index 7a0a8a59a08..a29fcf383b8 100644
--- a/pkgs/applications/audio/rhvoice/default.nix
+++ b/pkgs/applications/audio/rhvoice/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, pkgconfig, fetchFromGitHub, scons
+{ stdenv, lib, pkgconfig, fetchFromGitHub, sconsPackages
 , python, glibmm, libpulseaudio, libao }:
 
 let
@@ -15,7 +15,7 @@ in stdenv.mkDerivation {
   };
 
   nativeBuildInputs = [
-    scons.py2 pkgconfig
+    sconsPackages.scons_3_1_2 pkgconfig
   ];
 
   buildInputs = [
diff --git a/pkgs/applications/graphics/fluxus/default.nix b/pkgs/applications/graphics/fluxus/default.nix
index a53eb806bcf..f560ad45c57 100644
--- a/pkgs/applications/graphics/fluxus/default.nix
+++ b/pkgs/applications/graphics/fluxus/default.nix
@@ -18,7 +18,7 @@
 , openal
 , openssl
 , racket
-, scons
+, sconsPackages
 , zlib
 }:
 let
@@ -69,7 +69,7 @@ stdenv.mkDerivation rec {
     openssl.dev
     racket
   ];
-  nativeBuildInputs = [ scons.py2 ];
+  nativeBuildInputs = [ sconsPackages.scons_3_1_2 ];
 
   patches = [ ./fix-build.patch ];
   sconsFlags = [
diff --git a/pkgs/applications/networking/instant-messengers/swift-im/default.nix b/pkgs/applications/networking/instant-messengers/swift-im/default.nix
index 953ce2809c4..c520835b1f0 100644
--- a/pkgs/applications/networking/instant-messengers/swift-im/default.nix
+++ b/pkgs/applications/networking/instant-messengers/swift-im/default.nix
@@ -1,4 +1,4 @@
-{ mkDerivation, stdenv, fetchurl, pkgconfig, qttools, scons
+{ mkDerivation, stdenv, fetchurl, pkgconfig, qttools, sconsPackages
 , GConf, avahi, boost, hunspell, libXScrnSaver, libedit, libidn, libnatpmp, libxml2
 , lua, miniupnpc, openssl, qtbase, qtmultimedia, qtsvg, qtwebkit, qtx11extras, zlib
 }:
@@ -14,7 +14,7 @@ mkDerivation rec {
 
   patches = [ ./qt-5.11.patch ./scons.patch ];
 
-  nativeBuildInputs = [ pkgconfig qttools scons.py2 ];
+  nativeBuildInputs = [ pkgconfig qttools sconsPackages.scons_3_1_2 ];
 
   buildInputs = [
     GConf avahi boost hunspell libXScrnSaver libedit libidn libnatpmp libxml2
diff --git a/pkgs/development/libraries/serf/default.nix b/pkgs/development/libraries/serf/default.nix
index 2742ba1577b..92dde2111fc 100644
--- a/pkgs/development/libraries/serf/default.nix
+++ b/pkgs/development/libraries/serf/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, apr, scons, openssl, aprutil, zlib, kerberos
+{ stdenv, fetchurl, apr, sconsPackages, openssl, aprutil, zlib, kerberos
 , pkgconfig, libiconv }:
 
 stdenv.mkDerivation rec {
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
     sha256 = "1k47gbgpp52049andr28y28nbwh9m36bbb0g8p0aka3pqlhjv72l";
   };
 
-  nativeBuildInputs = [ pkgconfig scons.py2 ];
+  nativeBuildInputs = [ pkgconfig sconsPackages.scons_3_1_2 ];
   buildInputs = [ apr openssl aprutil zlib libiconv ]
     ++ stdenv.lib.optional (!stdenv.isCygwin) kerberos;
 
diff --git a/pkgs/development/libraries/swiften/default.nix b/pkgs/development/libraries/swiften/default.nix
index 19bacdd2a61..2fe20cc9e88 100644
--- a/pkgs/development/libraries/swiften/default.nix
+++ b/pkgs/development/libraries/swiften/default.nix
@@ -1,9 +1,9 @@
-{ stdenv, python, fetchurl, openssl, boost, scons }:
+{ stdenv, python, fetchurl, openssl, boost, sconsPackages }:
 stdenv.mkDerivation rec {
   pname = "swiften";
   version = "4.0.2";
 
-  nativeBuildInputs = [ scons.py2 ];
+  nativeBuildInputs = [ sconsPackages.scons_3_1_2 ];
   buildInputs           = [ python ];
   propagatedBuildInputs = [ openssl boost ];
 
diff --git a/pkgs/development/tools/nsis/default.nix b/pkgs/development/tools/nsis/default.nix
index 5b9e7434a8d..bb29bcfdc0f 100644
--- a/pkgs/development/tools/nsis/default.nix
+++ b/pkgs/development/tools/nsis/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, fetchzip, scons, zlib }:
+{ stdenv, fetchurl, fetchzip, sconsPackages, zlib }:
 
 stdenv.mkDerivation rec {
   pname = "nsis";
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
     chmod -R u+w $out/share/nsis
   '';
 
-  nativeBuildInputs = [ scons.py2 ];
+  nativeBuildInputs = [ sconsPackages.scons_3_1_2 ];
   buildInputs = [ zlib ];
 
   sconsFlags = [
diff --git a/pkgs/games/tdm/default.nix b/pkgs/games/tdm/default.nix
index 32f91f59868..0ebee4ac8ae 100644
--- a/pkgs/games/tdm/default.nix
+++ b/pkgs/games/tdm/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, binutils-unwrapped, scons, gnum4, p7zip, glibc_multi, mesa
+{ stdenv, fetchurl, binutils-unwrapped, sconsPackages, gnum4, p7zip, glibc_multi, mesa
 , xorg, libGLU, libGL, openal
 , lib, makeWrapper, makeDesktopItem }:
 
@@ -24,7 +24,7 @@ in stdenv.mkDerivation {
     sha256 = "17wdpip8zvm2njz0xrf7xcxl73hnsc6i83zj18kn8rnjkpy50dd6";
   };
   nativeBuildInputs = [
-    p7zip scons.py2 gnum4 makeWrapper
+    p7zip sconsPackages.scons_3_1_2 gnum4 makeWrapper
   ];
   buildInputs = [
     glibc_multi mesa.dev xorg.libX11.dev openal
diff --git a/pkgs/games/vdrift/default.nix b/pkgs/games/vdrift/default.nix
index 99475af49e1..ea8b3941f8b 100644
--- a/pkgs/games/vdrift/default.nix
+++ b/pkgs/games/vdrift/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, fetchsvn, pkgconfig, scons, libGLU, libGL, SDL2, SDL2_image
+{ stdenv, fetchFromGitHub, fetchsvn, pkgconfig, sconsPackages, libGLU, libGL, SDL2, SDL2_image
 , libvorbis, bullet, curl, gettext, writeTextFile
 
 , data ? fetchsvn {
@@ -20,7 +20,7 @@ let
       sha256 = "001wq3c4n9wzxqfpq40b1jcl16sxbqv2zbkpy9rq2wf9h417q6hg";
     };
 
-    nativeBuildInputs = [ pkgconfig scons.py2 ];
+    nativeBuildInputs = [ pkgconfig sconsPackages.scons_3_1_2 ];
     buildInputs = [ libGLU libGL SDL2 SDL2_image libvorbis bullet curl gettext ];
 
     patches = [ ./0001-Ignore-missing-data-for-installation.patch ];
diff --git a/pkgs/misc/drivers/xboxdrv/default.nix b/pkgs/misc/drivers/xboxdrv/default.nix
index eb0511b0c4e..f7fd59fd9fd 100644
--- a/pkgs/misc/drivers/xboxdrv/default.nix
+++ b/pkgs/misc/drivers/xboxdrv/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, scons, libX11, pkgconfig
+{ stdenv, fetchurl, sconsPackages, libX11, pkgconfig
 , libusb1, boost, glib, dbus-glib }:
 
 let
@@ -13,7 +13,7 @@ in stdenv.mkDerivation {
   };
 
   makeFlags = [ "PREFIX=$(out)" ];
-  nativeBuildInputs = [ pkgconfig scons.py2 ];
+  nativeBuildInputs = [ pkgconfig sconsPackages.scons_3_1_2 ];
   buildInputs = [ libX11 libusb1 boost glib dbus-glib ];
   dontUseSconsInstall = true;
 
diff --git a/pkgs/os-specific/linux/ffado/default.nix b/pkgs/os-specific/linux/ffado/default.nix
index e814091d59e..b93caccc757 100644
--- a/pkgs/os-specific/linux/ffado/default.nix
+++ b/pkgs/os-specific/linux/ffado/default.nix
@@ -13,7 +13,7 @@
 , libxmlxx3
 , pkgconfig
 , python3
-, scons
+, sconsPackages
 , which
 , wrapQtAppsHook
 }:
@@ -45,7 +45,7 @@ mkDerivation rec {
 
   nativeBuildInputs = [
     desktop-file-utils
-    scons.py2
+    sconsPackages.scons_3_1_2
     pkgconfig
     which
     python
diff --git a/pkgs/servers/gpsd/default.nix b/pkgs/servers/gpsd/default.nix
index 4e0d08324a0..5f9beb4b834 100644
--- a/pkgs/servers/gpsd/default.nix
+++ b/pkgs/servers/gpsd/default.nix
@@ -1,4 +1,4 @@
-{ fetchurl, stdenv, scons, pkgconfig, dbus, dbus-glib
+{ fetchurl, stdenv, sconsPackages, pkgconfig, dbus, dbus-glib
 , ncurses, libX11, libXt, libXpm, libXaw, libXext
 , libusb1, docbook_xml_dtd_412, docbook_xsl, bc
 , libxslt, xmlto, gpsdUser ? "gpsd", gpsdGroup ? "dialout"
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [
-    scons.py2 pkgconfig docbook_xml_dtd_412 docbook_xsl xmlto bc
+    sconsPackages.scons_3_1_2 pkgconfig docbook_xml_dtd_412 docbook_xsl xmlto bc
     python2Packages.python
     python2Packages.wrapPython
   ];
diff --git a/pkgs/servers/nosql/mongodb/mongodb.nix b/pkgs/servers/nosql/mongodb/mongodb.nix
index 8ffdbcd63c4..55ace594940 100644
--- a/pkgs/servers/nosql/mongodb/mongodb.nix
+++ b/pkgs/servers/nosql/mongodb/mongodb.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, scons, boost, gperftools, pcre-cpp, snappy, zlib, libyamlcpp
+{ stdenv, fetchurl, sconsPackages, boost, gperftools, pcre-cpp, snappy, zlib, libyamlcpp
 , sasl, openssl, libpcap, python27, curl, Security, CoreFoundation, cctools }:
 
 # Note:
@@ -34,7 +34,7 @@ in stdenv.mkDerivation rec {
     inherit sha256;
   };
 
-  nativeBuildInputs = [ scons.py2 ];
+  nativeBuildInputs = [ sconsPackages.scons_3_1_2 ];
   buildInputs = [
     boost
     curl
diff --git a/pkgs/tools/misc/gringo/default.nix b/pkgs/tools/misc/gringo/default.nix
index 92f1eb89585..05e5e9b64cf 100644
--- a/pkgs/tools/misc/gringo/default.nix
+++ b/pkgs/tools/misc/gringo/default.nix
@@ -1,5 +1,5 @@
 { stdenv, fetchurl,
-  bison, re2c, scons,
+  bison, re2c, sconsPackages,
   libcxx
 }:
 
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
     sha256 = "16k4pkwyr2mh5w8j91vhxh9aff7f4y31npwf09w6f8q63fxvpy41";
   };
 
-  buildInputs = [ bison re2c scons.py2 ];
+  buildInputs = [ bison re2c sconsPackages.scons_3_1_2 ];
 
   patches = [
     ./gringo-4.5.4-cmath.patch