diff --git a/build.zig b/build.zig
index a9a2be0..8fef2dc 100644
--- a/build.zig
+++ b/build.zig
@@ -257,12 +257,17 @@ pub fn build(b: *std.Build) !void {
 }
 
 fn addCTS(b: *std.Build, target: std.Build.ResolvedTarget, impl: *const ImplementationDesc, impl_lib: *Step.Compile, comptime mode: RunningMode) !*Step {
+    const arch = if (target.query.cpu_arch) |arch| arch else builtin.cpu.arch;
+    if (!arch.isX86())
+        return error.NoCTSForPlatform;
+
     const cts = b.dependency("cts_bin", .{});
 
     const cts_exe_name = cts.path(b.fmt("deqp-vk-{s}", .{
         switch (if (target.query.os_tag) |tag| tag else builtin.target.os.tag) {
             .linux => "linux.x86_64",
             .windows => "windows.exe",
+            .macos => "macos.x86_64",
             else => return error.NoCTSForPlatform,
         },
     }));
@@ -334,12 +339,17 @@ fn addCTS(b: *std.Build, target: std.Build.ResolvedTarget, impl: *const Implemen
 }
 
 fn addMultithreadedCTS(b: *std.Build, target: std.Build.ResolvedTarget, impl: *const ImplementationDesc, impl_lib: *Step.Compile, comptime mode: RunningMode) !*Step {
+    const arch = if (target.query.cpu_arch) |arch| arch else builtin.cpu.arch;
+    if (!arch.isX86())
+        return error.NoCTSForPlatform;
+
     const cts = b.dependency("cts_bin", .{});
 
     const cts_exe_name = cts.path(b.fmt("deqp-vk-{s}", .{
         switch (if (target.query.os_tag) |tag| tag else builtin.target.os.tag) {
             .linux => "linux.x86_64",
             .windows => "windows.exe",
+            .macos => "macos.x86_64",
             else => return error.NoCTSForPlatform,
         },
     }));
diff --git a/build.zig.zon b/build.zig.zon
index 5eceb52..a7d1c3f 100644
--- a/build.zig.zon
+++ b/build.zig.zon
@@ -23,8 +23,8 @@
             .hash = "zmath-0.11.0-dev-wjwivdMsAwD-xaLj76YHUq3t9JDH-X16xuMTmnDzqbu2",
         },
         .cts_bin = .{
-            .url = "git+https://git.kbz8.me/kbz_8/Vulkan-CTS-bin.git#b316a134bc0aa7ac21d9c57a1df588809824dcdc",
-            .hash = "N-V-__8AAF9uOh0I4P_99za7N822J3JwsDaqONrFVrcEQo59",
+            .url = "git+https://git.kbz8.me/kbz_8/Vulkan-CTS-bin.git#190a251847dd8d41b1cd05493d5e2b5fd3d4cd32",
+            .hash = "N-V-__8AAF_AmSKsM1ucsQiHOIC71T6pFAneEsOu2hzlc2IA",
         },
         .drm = .{
             .url = "git+https://github.com/Kbz-8/zig-drm#409f58daa8f5174b2fcb8897f1c30f0b0729b611",