diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index f53a4db04d6..933e7a29c5b 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -525,7 +525,9 @@ let result = let callPackage = x : y : modifyPrio (newScope result.finalReturn x
   adjunctions = callPackage ../development/libraries/haskell/adjunctions {};
 
   aeson_0_6_2_1 = callPackage ../development/libraries/haskell/aeson/0.6.2.1.nix {};
-  aeson_0_7_0_0 = callPackage ../development/libraries/haskell/aeson/0.7.0.0.nix {};
+  aeson_0_7_0_0 = callPackage ../development/libraries/haskell/aeson/0.7.0.0.nix {
+    attoparsec = self.attoparsec_0_11_1_0;
+  };
   aeson = self.aeson_0_6_2_1;
 
   aesonLens = callPackage ../development/libraries/haskell/aeson-lens {};