diff --git a/pkgs/development/libraries/haskell/c2hsc/default.nix b/pkgs/development/tools/haskell/c2hsc/default.nix
similarity index 100%
rename from pkgs/development/libraries/haskell/c2hsc/default.nix
rename to pkgs/development/tools/haskell/c2hsc/default.nix
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 497374e2ce75..5eae8f23b659 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -341,7 +341,7 @@ self : let callPackage = x : y : modifyPrio (newScope self x y); in
 
   c2hs = callPackage ../development/libraries/haskell/c2hs {};
 
-  c2hsc = callPackage ../development/libraries/haskell/c2hsc {};
+  c2hsc = callPackage ../development/tools/haskell/c2hsc {};
 
   Cabal_1_16_0_3 = callPackage ../development/libraries/haskell/Cabal/1.16.0.3.nix {};
   Cabal_1_18_1_3 = callPackage ../development/libraries/haskell/Cabal/1.18.1.3.nix {};