diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index 750b62ff153..a341e6a657e 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -1863,4 +1863,8 @@ self: super: {
       sha256 = "10npa8nh2413n6p6qld795qfkbld08icm02bspmk93y0kabpgmgm";
     });
 
+  # Too strict bounds on ref-tf
+  # https://github.com/travitch/haggle/issues/4
+  haggle = doJailbreak super.haggle;
+
 } // import ./configuration-tensorflow.nix {inherit pkgs haskellLib;} self super