diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index fde7fc050a0..d4ad6e0f0d0 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -425,7 +425,7 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
 
   attoparsec = callPackage ../development/libraries/haskell/attoparsec {};
 
-  attoparsecBinary = callPackage ../development/libraries/haskell/attoparsec-binarbinary {};
+  attoparsecBinary = callPackage ../development/libraries/haskell/attoparsec-binary {};
 
   attoparsecConduit = callPackage ../development/libraries/haskell/attoparsec-conduit {};