diff --git a/pkgs/games/hyperrogue/default.nix b/pkgs/games/hyperrogue/default.nix
index 0397bb474da3..c1a3eddd25f4 100644
--- a/pkgs/games/hyperrogue/default.nix
+++ b/pkgs/games/hyperrogue/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
     sha256 = "0bijgbqpc867pq8lbwwvcnc713gm51mmz625xb5br0q2qw09nkyh";
   };
 
-  CPPFLAGS = "-I${SDL.dev}/include/SDL";
+  CPPFLAGS = "-I${lib.getDev SDL}/include/SDL";
 
   buildInputs = [ autoreconfHook SDL SDL_ttf SDL_gfx SDL_mixer libpng glew ];