diff --git a/pkgs/development/haskell-modules/configuration-ghc-8.10.x.nix b/pkgs/development/haskell-modules/configuration-ghc-8.10.x.nix
index 942176f8d8f..a9387ec3be6 100644
--- a/pkgs/development/haskell-modules/configuration-ghc-8.10.x.nix
+++ b/pkgs/development/haskell-modules/configuration-ghc-8.10.x.nix
@@ -89,6 +89,7 @@ self: super: {
   serialise = doJailbreak super.serialise;
   setlocale = doJailbreak super.setlocale;
   shellmet = doJailbreak super.shellmet;
+  weeder = doJailbreak super.weeder;    # https://github.com/ocharles/weeder/issues/15
 
   # The shipped Setup.hs file is broken.
   csv = overrideCabal super.csv (drv: { preCompileBuildDriver = "rm Setup.hs"; });