diff --git a/package.json b/package.json
index 27bcd64d42..2dedf24ecf 100644
--- a/package.json
+++ b/package.json
@@ -90,6 +90,7 @@
     "@types/semver": "^6.0.2",
     "@types/shelljs": "^0.8.6",
     "@types/systemjs": "0.19.32",
+    "@types/trusted-types": "^1.0.6",
     "@types/yaml": "^1.9.7",
     "@types/yargs": "^15.0.5",
     "@webcomponents/custom-elements": "^1.1.0",
diff --git a/packages/BUILD.bazel b/packages/BUILD.bazel
index da0cac4228..27a75ce68a 100644
--- a/packages/BUILD.bazel
+++ b/packages/BUILD.bazel
@@ -13,6 +13,7 @@ ts_library(
     deps = [
         "//packages/zone.js/lib:zone_d_ts",
         "@npm//@types/hammerjs",
+        "@npm//@types/trusted-types",
     ],
 )
 
diff --git a/packages/types.d.ts b/packages/types.d.ts
index c10cd283d0..addcb48162 100644
--- a/packages/types.d.ts
+++ b/packages/types.d.ts
@@ -9,6 +9,7 @@
 // This file contains all ambient imports needed to compile the packages/ source code
 
 /// <reference types="hammerjs" />
+/// <reference types="trusted-types" />
 /// <reference lib="es2015" />
 /// <reference path="./goog.d.ts" />
 /// <reference path="./system.d.ts" />
diff --git a/yarn.lock b/yarn.lock
index c8758d3a83..5ecb2fc13a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2358,6 +2358,11 @@
   dependencies:
     "@types/node" "*"
 
+"@types/trusted-types@^1.0.6":
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/@types/trusted-types/-/trusted-types-1.0.6.tgz#569b8a08121d3203398290d602d84d73c8dcf5da"
+  integrity sha512-230RC8sFeHoT6sSUlRO6a8cAnclO06eeiq1QDfiv2FGCLWFvvERWgwIQD4FWqD9A69BN7Lzee4OXwoMVnnsWDw==
+
 "@types/webpack-sources@^0.1.5":
   version "0.1.7"
   resolved "https://registry.yarnpkg.com/@types/webpack-sources/-/webpack-sources-0.1.7.tgz#0a330a9456113410c74a5d64180af0cbca007141"