diff --git a/metropolis/proto/api/BUILD.bazel b/metropolis/proto/api/BUILD.bazel
index a1d681b..66ab06a 100644
--- a/metropolis/proto/api/BUILD.bazel
+++ b/metropolis/proto/api/BUILD.bazel
@@ -12,6 +12,7 @@
     ],
     visibility = ["//visibility:public"],
     deps = [
+        "//metropolis/pkg/logtree/proto:proto_proto",
         "//metropolis/proto/common:common_proto",
         "//metropolis/proto/ext:ext_proto",
         "//net/proto:net_proto_proto",
@@ -26,6 +27,7 @@
     proto = ":api_proto",
     visibility = ["//visibility:public"],
     deps = [
+        "//metropolis/pkg/logtree/proto",
         "//metropolis/proto/common",
         "//metropolis/proto/ext",
         "//net/proto",