diff --git a/pkgs/development/haskell-modules/configuration-ghc-8.2.x.nix b/pkgs/development/haskell-modules/configuration-ghc-8.2.x.nix
index db70bc3f158..e4d0e00a326 100644
--- a/pkgs/development/haskell-modules/configuration-ghc-8.2.x.nix
+++ b/pkgs/development/haskell-modules/configuration-ghc-8.2.x.nix
@@ -60,6 +60,7 @@ self: super: {
   ghc-syb-utils = dontCheck super.ghc-syb-utils;
 
   # Older, LTS-8-based versions don't compile.
+  vector = super.vector_0_12_0_1;
   primitive = self.primitive_0_6_2_0;
   syb = self.syb_0_7;