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-rw-r--r--pkgs/development/haskell-modules/configuration-common.nix3
1 files changed, 2 insertions, 1 deletions
diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index 3a226982fdd..7422d65f616 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -130,7 +130,8 @@ self: super: {
   ABList = dontCheck super.ABList;
 
   # sse2 flag due to https://github.com/haskell/vector/issues/47.
-  vector = if pkgs.stdenv.isi686 then appendConfigureFlag super.vector "--ghc-options=-msse2" else super.vector;
+  # Jailbreak is necessary for QuickCheck dependency.
+  vector = doJailbreak (if pkgs.stdenv.isi686 then appendConfigureFlag super.vector "--ghc-options=-msse2" else super.vector);
 
   conduit-extra = if pkgs.stdenv.isDarwin
     then super.conduit-extra.overrideAttrs (drv: { __darwinAllowLocalNetworking = true; })