--- a/genvalidity-containers.cabal
+++ b/genvalidity-containers.cabal
@@ -56,7 +56,7 @@
       Paths_genvalidity_containers
   hs-source-dirs:
       test/
-  ghc-options: -threaded -rtsopts -with-rtsopts=-N -Wall
+  ghc-options: -threaded -rtsopts -Wall
   build-depends:
       base >=4.9 && <=5
     , containers
