diff --git a/build.zig b/build.zig
index b090cf49a..c3f4e776b 100644
--- a/build.zig
+++ b/build.zig
@@ -214,7 +214,7 @@ fn addDeps(
     _ = try utf8proc.link(b, step);
 
     // Glfw
-    glfw.link(b, step, .{
+    try glfw.link(b, step, .{
         .metal = false,
         .opengl = false, // Found at runtime
     });
diff --git a/nix/package.nix b/nix/package.nix
index 97b898dad..a787fbaf1 100644
--- a/nix/package.nix
+++ b/nix/package.nix
@@ -58,7 +58,7 @@ stdenv.mkDerivation rec {
   installPhase = ''
     runHook preInstall
 
-    export SDK_PATH=${src}/vendor/mach-sdk
+    export MACH_SDK_PATH=${src}/vendor/mach-sdk
     zig build \
       -Dcpu=baseline \
       --prefix $out \
diff --git a/vendor/mach b/vendor/mach
index e03ff5aeb..945b905bc 160000
--- a/vendor/mach
+++ b/vendor/mach
@@ -1 +1 @@
-Subproject commit e03ff5aeba9f4120fa9024461e929d2445e46843
+Subproject commit 945b905bc7f5557b72d70586bb231053e1b55d47