diff --git a/pkgs/development/libraries/arrayfire/default.nix b/pkgs/development/libraries/arrayfire/default.nix
index a75ada8c1eb6..eeafd10b9faf 100644
--- a/pkgs/development/libraries/arrayfire/default.nix
+++ b/pkgs/development/libraries/arrayfire/default.nix
@@ -225,7 +225,7 @@ stdenv.mkDerivation rec {
     '';
     license = licenses.bsd3;
     homepage = "https://arrayfire.com/";
-    platforms = platforms.linux ++ platforms.darwin;
+    platforms = platforms.linux;
     maintainers = with maintainers; [ chessai twesterhout ];
   };
 }
diff --git a/pkgs/development/libraries/forge/default.nix b/pkgs/development/libraries/forge/default.nix
index c5fe5dcc9af1..6e576545c970 100644
--- a/pkgs/development/libraries/forge/default.nix
+++ b/pkgs/development/libraries/forge/default.nix
@@ -69,7 +69,6 @@ stdenv.mkDerivation rec {
     libGLU
     opencl-clhpp
     SDL2
-  ] ++ lib.optionals (!stdenv.isDarwin) [
     mesa
   ];
 
@@ -82,7 +81,7 @@ stdenv.mkDerivation rec {
     '';
     license = licenses.bsd3;
     homepage = "https://arrayfire.com/";
-    platforms = platforms.linux ++ platforms.darwin;
+    platforms = platforms.linux;
     maintainers = with maintainers; [ chessai twesterhout ];
   };
 }