1 files changed, 5 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/development/compilers/ghcjs-ng/8.6/dep-overrides.nix b/nixpkgs/pkgs/development/compilers/ghcjs-ng/8.6/dep-overrides.nix
index c54c782fafa..bbf8a579919 100644
--- a/nixpkgs/pkgs/development/compilers/ghcjs-ng/8.6/dep-overrides.nix
+++ b/nixpkgs/pkgs/development/compilers/ghcjs-ng/8.6/dep-overrides.nix
@@ -1,11 +1,14 @@
 { haskellLib }:
 
-let inherit (haskellLib) doJailbreak dontHaddock;
+let inherit (haskellLib) doJailbreak dontHaddock dontCheck;
 in self: super: {
+  ghcjs = super.ghcjs.override {
+    shelly = super.shelly_1_8_1;
+  };
   ghc-api-ghcjs = super.ghc-api-ghcjs.override
   {
     happy = self.happy_1_19_5;
   };
-  haddock-library-ghcjs = doJailbreak super.haddock-library-ghcjs;
+  haddock-library-ghcjs = doJailbreak (dontCheck super.haddock-library-ghcjs);
   haddock-api-ghcjs = doJailbreak (dontHaddock super.haddock-api-ghcjs);
 }