diff --git a/metropolis/pkg/gpt/BUILD.bazel b/metropolis/pkg/gpt/BUILD.bazel
index bc844b7..2bb0b4a 100644
--- a/metropolis/pkg/gpt/BUILD.bazel
+++ b/metropolis/pkg/gpt/BUILD.bazel
@@ -10,6 +10,7 @@
     importpath = "source.monogon.dev/metropolis/pkg/gpt",
     visibility = ["//visibility:public"],
     deps = [
+        "//metropolis/pkg/blockdev",
         "//metropolis/pkg/msguid",
         "@com_github_google_uuid//:uuid",
     ],
@@ -25,8 +26,8 @@
     ],
     embed = [":gpt"],
     deps = [
+        "//metropolis/pkg/blockdev",
         "@com_github_google_uuid//:uuid",
-        "@org_golang_x_sys//unix",
     ],
 )