diff --git a/pkgs/development/compilers/swift/compiler/default.nix b/pkgs/development/compilers/swift/compiler/default.nix
index 3576735d9dc7..f788bcef370a 100644
--- a/pkgs/development/compilers/swift/compiler/default.nix
+++ b/pkgs/development/compilers/swift/compiler/default.nix
@@ -701,6 +701,7 @@ in stdenv.mkDerivation {
     maintainers = with lib.maintainers; [ dtzWill trepetti dduan trundle stephank ];
     license = lib.licenses.asl20;
     platforms = with lib.platforms; linux ++ darwin;
+    broken = stdenv.isDarwin;
     # Swift doesn't support 32-bit Linux, unknown on other platforms.
     badPlatforms = lib.platforms.i686;
     timeout = 86400; # 24 hours.