diff --git a/build/platforms/BUILD.bazel b/build/platforms/BUILD.bazel
index e612a9c..20cf3cd 100644
--- a/build/platforms/BUILD.bazel
+++ b/build/platforms/BUILD.bazel
@@ -11,7 +11,7 @@
 platform(
     name = "efi_amd64",
     constraint_values = [
-        "//build/platforms/os:efi",
+        "@platforms//os:uefi",
         "@platforms//cpu:x86_64",
     ],
 )
diff --git a/build/platforms/os/BUILD.bazel b/build/platforms/os/BUILD.bazel
deleted file mode 100644
index 3775b39..0000000
--- a/build/platforms/os/BUILD.bazel
+++ /dev/null
@@ -1,9 +0,0 @@
-package(
-    default_visibility = ["//visibility:public"],
-)
-
-# EFI preboot environment
-constraint_value(
-    name = "efi",
-    constraint_setting = "@platforms//os:os",
-)
diff --git a/build/toolchain/llvm-efi/BUILD.bazel b/build/toolchain/llvm-efi/BUILD.bazel
index 66204db..9bce651 100644
--- a/build/toolchain/llvm-efi/BUILD.bazel
+++ b/build/toolchain/llvm-efi/BUILD.bazel
@@ -39,7 +39,7 @@
     ],
     target_compatible_with = [
         "@platforms//cpu:x86_64",
-        "//build/platforms/os:efi",
+        "@platforms//os:uefi",
     ],
     toolchain = ":efi_k8_cc_toolchain",
     toolchain_type = "@bazel_tools//tools/cpp:toolchain_type",