diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index e807988f23f..1de80b01542 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -1003,7 +1003,7 @@ self: super: {
   # Newer hpack's needs newer HUnit, but we cannot easily override the version
   # used in the build, so we take the easy way out and disable the test suite.
   hpack_0_20_0 = dontCheck super.hpack_0_20_0;
-  hpack_0_21_0 = dontCheck super.hpack_0_21_0;
+  hpack_0_21_2 = dontCheck super.hpack_0_21_2;
 
   # Stack 1.6.1 needs newer versions than LTS-9 provides.
   stack = super.stack.overrideScope (self: super: {