diff --git a/pkgs/development/tools/phantomjs2/default.nix b/pkgs/development/tools/phantomjs2/default.nix
index f50e7670b46..b18bd0104ce 100644
--- a/pkgs/development/tools/phantomjs2/default.nix
+++ b/pkgs/development/tools/phantomjs2/default.nix
@@ -1,5 +1,5 @@
 { stdenv, fetchFromGitHub, fetchpatch
-, bison2, flex, fontconfig, freetype, gperf, icu, openssl, libjpeg
+, bison, flex, fontconfig, freetype, gperf, icu, openssl, libjpeg
 , libpng, perl, python, ruby, sqlite, qtwebkit, qmake, qtbase
 , darwin, writeScriptBin, cups, makeWrapper
 }:
@@ -27,7 +27,7 @@ in stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ qmake ];
   buildInputs = [
-    bison2 flex fontconfig freetype gperf icu openssl
+    bison flex fontconfig freetype gperf icu openssl
     libjpeg libpng perl python ruby sqlite qtwebkit qtbase
     makeWrapper
   ] ++ stdenv.lib.optionals stdenv.isDarwin (with darwin.apple_sdk.frameworks; [