2 files changed, 4 insertions, 3 deletions
diff --git a/nixpkgs/pkgs/development/libraries/irrlicht/default.nix b/nixpkgs/pkgs/development/libraries/irrlicht/default.nix
index e283a2909474..633108459713 100644
--- a/nixpkgs/pkgs/development/libraries/irrlicht/default.nix
+++ b/nixpkgs/pkgs/development/libraries/irrlicht/default.nix
@@ -27,7 +27,8 @@ stdenv.mkDerivation rec {
     mkdir -p $out/lib
   '';
 
-  buildInputs = [ unzip libGLU libGL libXrandr libX11 libXxf86vm ];
+  nativeBuildInputs = [ unzip ];
+  buildInputs = [ libGLU libGL libXrandr libX11 libXxf86vm ];
 
   meta = {
     homepage = "http://irrlicht.sourceforge.net/";
diff --git a/nixpkgs/pkgs/development/libraries/irrlicht/mac.nix b/nixpkgs/pkgs/development/libraries/irrlicht/mac.nix
index b41486ce9dd6..1235941b2dc3 100644
--- a/nixpkgs/pkgs/development/libraries/irrlicht/mac.nix
+++ b/nixpkgs/pkgs/development/libraries/irrlicht/mac.nix
@@ -31,8 +31,8 @@ stdenv.mkDerivation rec {
     "-DIRRLICHT_BUILD_TOOLS=OFF"
   ];
 
-  nativeBuildInputs = [ cmake ];
-  buildInputs = [ unzip OpenGL Cocoa IOKit ];
+  nativeBuildInputs = [ cmake unzip ];
+  buildInputs = [ OpenGL Cocoa IOKit ];
 
   meta = {
     homepage = "http://irrlicht.sourceforge.net/";