diff --git a/osbase/tpm/BUILD.bazel b/osbase/tpm/BUILD.bazel
new file mode 100644
index 0000000..d75c9fb
--- /dev/null
+++ b/osbase/tpm/BUILD.bazel
@@ -0,0 +1,22 @@
+load("@io_bazel_rules_go//go:def.bzl", "go_library")
+
+go_library(
+    name = "tpm",
+    srcs = [
+        "credactivation_compat.go",
+        "tpm.go",
+    ],
+    importpath = "source.monogon.dev/osbase/tpm",
+    visibility = ["//visibility:public"],
+    deps = [
+        "//osbase/logtree",
+        "//osbase/sysfs",
+        "//osbase/tpm/proto",
+        "@com_github_google_go_tpm//tpm2",
+        "@com_github_google_go_tpm//tpmutil",
+        "@com_github_google_go_tpm_tools//client",
+        "@org_golang_google_protobuf//proto",
+        "@org_golang_x_crypto//nacl/secretbox",
+        "@org_golang_x_sys//unix",
+    ],
+)