diff --git a/labyrinth.cabal b/labyrinth.cabal
index 6179ca8..def4428 100644
--- a/labyrinth.cabal
+++ b/labyrinth.cabal
@@ -2,7 +2,7 @@
 --
 -- see: https://github.com/sol/hpack
 --
--- hash: f7e4509a6d55c7876b47b6f88b73902c6e559134ef4faa63d0c8809c24cb9a27
+-- hash: 6a7e6b9a06eea72e8b001f181038c3591f67fc2c6f3c07724b167f80d907c306
 
 name:           labyrinth
 version:        0.1.0.0
@@ -56,7 +56,7 @@ executable labyrinth
   main-is: Main.hs
   hs-source-dirs:
       src
-  ghc-options: -Wall -threaded -rtsopts -with-rtsopts=-N
+  ghc-options: -Wall -threaded -rtsopts -with-rtsopts=-N -optP-Wno-nonportable-include-path
   build-depends:
       base
     , labyrinth
diff --git a/package.yaml b/package.yaml
index aef66c2..ddf915a 100644
--- a/package.yaml
+++ b/package.yaml
@@ -42,6 +42,7 @@ executables:
     - -threaded
     - -rtsopts
     - -with-rtsopts=-N
+    - -optP-Wno-nonportable-include-path
     dependencies:
     - base
     - labyrinth