diff --git a/pkgs/applications/graphics/inkscape/default.nix b/pkgs/applications/graphics/inkscape/default.nix
index 48ec2a5a014..26781e84cce 100644
--- a/pkgs/applications/graphics/inkscape/default.nix
+++ b/pkgs/applications/graphics/inkscape/default.nix
@@ -6,7 +6,8 @@
 }:
 
 let
-  python2Env = python2.withPackages(ps: with ps; [ numpy lxml ]);
+  python2Env = python2.withPackages(ps: with ps;
+    [ numpy lxml scour ]);
 in
 
 stdenv.mkDerivation rec {