--- a/genvalidity-property.cabal
+++ b/genvalidity-property.cabal
@@ -69,7 +69,7 @@ test-suite genvalidity-property-test
       Paths_genvalidity_property
   hs-source-dirs:
       test
-  ghc-options: -threaded -rtsopts -with-rtsopts=-N -Wall
+  ghc-options: -threaded -rtsopts -Wall
   build-depends:
       QuickCheck
     , base >=4.7 && <5
