diff --git a/metropolis/pkg/event/etcd/BUILD.bazel b/metropolis/pkg/event/etcd/BUILD.bazel
index 51ad5c1..37df147 100644
--- a/metropolis/pkg/event/etcd/BUILD.bazel
+++ b/metropolis/pkg/event/etcd/BUILD.bazel
@@ -20,10 +20,13 @@
     deps = [
         "//metropolis/node/core/consensus/client",
         "//metropolis/pkg/event",
+        "//metropolis/pkg/logtree",
         "@io_etcd_go_etcd_api_v3//v3rpc/rpctypes",
         "@io_etcd_go_etcd_client_pkg_v3//testutil",
         "@io_etcd_go_etcd_client_v3//:client",
         "@io_etcd_go_etcd_tests_v3//integration",
         "@org_golang_google_grpc//codes",
+        "@org_golang_google_grpc//grpclog",
+        "@org_uber_go_zap//:zap",
     ],
 )