diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index b8521e3a7fa..1efbe70594c 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -2379,7 +2379,7 @@ let result = let callPackage = x : y : modifyPrio (newScope result.finalReturn x
   tastyHunit = callPackage ../development/libraries/haskell/tasty-hunit {};
 
   tastyQuickcheck = callPackage ../development/libraries/haskell/tasty-quickcheck {
-    QuickCheck = self.Quickcheck2;
+    QuickCheck = self.QuickCheck_2_7;
   };
 
   tastyRerun = callPackage ../development/libraries/haskell/tasty-rerun {};