Index: b/unordered-containers.cabal
===================================================================
--- a/unordered-containers.cabal
+++ b/unordered-containers.cabal
@@ -113,7 +113,7 @@ test-suite unordered-containers-tests
       nothunks >= 0.1.3
 
   default-language: Haskell2010
-  ghc-options: -Wall -threaded -rtsopts -with-rtsopts=-N
+  ghc-options: -Wall -threaded
   cpp-options: -DASSERTS
 
 benchmark benchmarks
