diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index 40428c947975..ed23b190ec68 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -206,9 +206,6 @@ self: super: {
   # the system-fileio tests use canonicalizePath, which fails in the sandbox
   system-fileio = if pkgs.stdenv.isDarwin then dontCheck super.system-fileio else super.system-fileio;
 
-  # same as above
-  mockery = if pkgs.stdenv.isDarwin then dontCheck super.mockery else super.mockery;
-
   # Prevents needing to add security_tool as a build tool to all of x509-system's
   # dependencies.
   x509-system = if pkgs.stdenv.isDarwin && !pkgs.stdenv.cc.nativeLibc
diff --git a/pkgs/development/haskell-modules/configuration-ghc-7.10.x.nix b/pkgs/development/haskell-modules/configuration-ghc-7.10.x.nix
index e78aa0e98397..9cdb088a48a7 100644
--- a/pkgs/development/haskell-modules/configuration-ghc-7.10.x.nix
+++ b/pkgs/development/haskell-modules/configuration-ghc-7.10.x.nix
@@ -111,6 +111,10 @@ self: super: {
   # Test suite has stricter version bounds
   retry = dontCheck super.retry;
 
+  # test/System/Posix/Types/OrphansSpec.hs:19:13:
+  #    Not in scope: type constructor or class ‘Int32’
+  base-orphans = dontCheck super.base-orphans;
+
   # Test suite fails with time >= 1.5
   http-date = dontCheck super.http-date;