diff --git a/cabal2nix/cabal2nix.cabal b/cabal2nix/cabal2nix.cabal
index b41134f1..2ee480eb 100644
--- a/cabal2nix/cabal2nix.cabal
+++ b/cabal2nix/cabal2nix.cabal
@@ -137,4 +137,4 @@ test-suite regression-test
                     , tasty-golden
   default-language:   Haskell2010
   build-tool-depends: cabal2nix:cabal2nix
-  ghc-options:        -threaded -with-rtsopts=-K64K
+  ghc-options:        -threaded -rtsopts "-with-rtsopts=-K64K -N"