diff --git a/pkgs/development/libraries/haskell/diagrams/diagrams.nix b/pkgs/development/libraries/haskell/diagrams/diagrams.nix
index 01561f426c5..1e1174ad303 100644
--- a/pkgs/development/libraries/haskell/diagrams/diagrams.nix
+++ b/pkgs/development/libraries/haskell/diagrams/diagrams.nix
@@ -8,6 +8,7 @@ cabal.mkDerivation (self: {
     diagramsContrib diagramsCore diagramsLib diagramsSvg
   ];
   noHaddock = true;
+  jailbreak = true;
   meta = {
     homepage = "http://projects.haskell.org/diagrams";
     description = "Embedded domain-specific language for declarative vector graphics";