diff --git a/osbase/jsonpatch/BUILD.bazel b/osbase/jsonpatch/BUILD.bazel
new file mode 100644
index 0000000..dc3dd00
--- /dev/null
+++ b/osbase/jsonpatch/BUILD.bazel
@@ -0,0 +1,14 @@
+load("@io_bazel_rules_go//go:def.bzl", "go_library", "go_test")
+
+go_library(
+    name = "jsonpatch",
+    srcs = ["jsonpatch.go"],
+    importpath = "source.monogon.dev/osbase/jsonpatch",
+    visibility = ["//visibility:public"],
+)
+
+go_test(
+    name = "jsonpatch_test",
+    srcs = ["jsonpatch_test.go"],
+    embed = [":jsonpatch"],
+)