diff --git a/tools/ng_setup_workspace.bzl b/tools/ng_setup_workspace.bzl
index 6ef49b0f71..c0337ac420 100644
--- a/tools/ng_setup_workspace.bzl
+++ b/tools/ng_setup_workspace.bzl
@@ -244,14 +244,14 @@ filegroup(
 
     yarn_install(
         name = "ts-api-guardian_runtime_deps",
-        package_json = "//tools/ts-api-guardian:package.json",
-        yarn_lock = "//tools/ts-api-guardian:yarn.lock",
+        package_json = "@angular//tools/ts-api-guardian:package.json",
+        yarn_lock = "@angular//tools/ts-api-guardian:yarn.lock",
     )
 
     yarn_install(
         name = "http-server_runtime_deps",
-        package_json = "//tools/http-server:package.json",
-        yarn_lock = "//tools/http-server:yarn.lock",
+        package_json = "@angular//tools/http-server:package.json",
+        yarn_lock = "@angular//tools/http-server:yarn.lock",
     )
 
     _ng_setup_workspace()
diff --git a/tools/ts-api-guardian/BUILD.bazel b/tools/ts-api-guardian/BUILD.bazel
index 689670f9f8..20057f6a9b 100644
--- a/tools/ts-api-guardian/BUILD.bazel
+++ b/tools/ts-api-guardian/BUILD.bazel
@@ -13,6 +13,7 @@ ts_library(
     name = "lib",
     srcs = glob(["lib/*.ts"]),
     module_name = "ts-api-guardian",
+    node_modules = "@ts-api-guardian_runtime_deps//:node_modules",
     tsconfig = "//tools:tsconfig.json",
     visibility = ["//visibility:public"],
 )
diff --git a/tools/ts-api-guardian/index.bzl b/tools/ts-api-guardian/index.bzl
index f5a170b3c5..9541a81e83 100644
--- a/tools/ts-api-guardian/index.bzl
+++ b/tools/ts-api-guardian/index.bzl
@@ -17,14 +17,14 @@
 
 load("@build_bazel_rules_nodejs//internal/node:node.bzl", "nodejs_binary", "nodejs_test")
 
-COMMON_MODULE_IDENTIFIERS = ["angular", "jasmine", "protractor"]
+COMMON_MODULE_IDENTIFIERS = ["angular", "jasmine", "protractor", "fs", "Symbol"]
 
 def ts_api_guardian_test(name, golden, actual, data = [], **kwargs):
     """Runs ts_api_guardian
     """
     data += [
-        "//tools/ts-api-guardian:lib",
-        "//tools/ts-api-guardian:bin/ts-api-guardian",
+        "@angular//tools/ts-api-guardian:lib",
+        "@angular//tools/ts-api-guardian:bin/ts-api-guardian",
         "@bazel_tools//tools/bash/runfiles",
     ]
 
diff --git a/tools/ts-api-guardian/package.json b/tools/ts-api-guardian/package.json
index 4deacddc59..51c6452cf7 100644
--- a/tools/ts-api-guardian/package.json
+++ b/tools/ts-api-guardian/package.json
@@ -19,6 +19,9 @@
     "minimist": "^1.2.0"
   },
   "devDependencies": {
+    "@types/diff": "^3.5.1",
+    "@types/minimist": "^1.2.0",
+    "@types/node": "^10.9.2",
     "chai": "^4.1.2",
     "jasmine": "^3.1.0",
     "typescript": "~3.0.1"
diff --git a/tools/ts-api-guardian/yarn.lock b/tools/ts-api-guardian/yarn.lock
index 7949949d15..f856bf73be 100644
--- a/tools/ts-api-guardian/yarn.lock
+++ b/tools/ts-api-guardian/yarn.lock
@@ -2,6 +2,18 @@
 # yarn lockfile v1
 
 
+"@types/diff@^3.5.1":
+  version "3.5.1"
+  resolved "https://registry.yarnpkg.com/@types/diff/-/diff-3.5.1.tgz#30253f6e177564ad7da707b1ebe46d3eade71706"
+
+"@types/minimist@^1.2.0":
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/@types/minimist/-/minimist-1.2.0.tgz#69a23a3ad29caf0097f06eda59b361ee2f0639f6"
+
+"@types/node@^10.9.2":
+  version "10.9.2"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-10.9.2.tgz#f0ab8dced5cd6c56b26765e1c0d9e4fdcc9f2a00"
+
 ansi-styles@^3.2.1:
   version "3.2.1"
   resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-3.2.1.tgz#41fbb20243e50b12be0f04b8dedbf07520ce841d"