diff --git a/grpc-zpages/web/channelzui/src/app/BUILD b/grpc-zpages/web/channelzui/src/app/BUILD
deleted file mode 100644
index a7c7237..0000000
--- a/grpc-zpages/web/channelzui/src/app/BUILD
+++ /dev/null
@@ -1,36 +0,0 @@
-licenses(["notice"])  # Apache 2.0
-
-package(default_visibility = ["//visibility:public"])
-
-load("//javascript/angular2:build_defs.bzl", "ng_module")
-
-ng_module(
-    name = "app",
-    srcs = glob(["**/*.ts"]),
-    assets = glob(["**/*.css"]) + glob(["**/*.html"]),
-    deps = [
-        "//third_party/javascript/angular2:common",
-        "//third_party/javascript/angular2:common_http",
-        "//third_party/javascript/angular2:core",
-        "//third_party/javascript/angular2:forms",
-        "//third_party/javascript/angular2:platform_browser",
-        "//third_party/javascript/angular2:router",
-        "//third_party/javascript/rxjs",
-    ],
-)
-
-load("//javascript/typescript:build_defs.bzl", "ts_config")
-
-ts_config(
-    name = "tsconfig",
-    deps = [
-        ":app",
-        "//third_party/javascript/angular2:common",
-        "//third_party/javascript/angular2:common_http",
-        "//third_party/javascript/angular2:core",
-        "//third_party/javascript/angular2:forms",
-        "//third_party/javascript/angular2:platform_browser",
-        "//third_party/javascript/angular2:router",
-        "//third_party/javascript/rxjs",
-    ],
-)