diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index a2d57d4e4cc..2de6a2b573f 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -429,6 +429,7 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
 
   Agda = callPackage ../development/libraries/haskell/Agda {
     haskellSrcExts = self.haskellSrcExts_1_11_1;
+    QuickCheck = self.QuickCheck_2_4_2;
   };
 
   accelerate = callPackage ../development/libraries/haskell/accelerate {};