diff --git a/package.json b/package.json
index 8af485bec87116194b9fdab2f69c63ffadec779e..2a72973c515b9b8d523d1243f4525a397e44c7a3 100644
--- a/package.json
+++ b/package.json
@@ -91,6 +91,7 @@
     "@types/mocha": "2.2.39",
     "@types/node": "^12.11.7",
     "@types/sinon": "^1.16.36",
+    "@types/trusted-types": "^1.0.6",
     "@types/vscode-windows-registry": "^1.0.0",
     "@types/webpack": "^4.4.10",
     "@types/windows-foreground-love": "^0.3.0",
diff --git a/src/typings/trustedTypes.d.ts b/src/typings/trustedTypes.d.ts
deleted file mode 100644
index feb4af291844ebaf60a8371cfc6169fa088c2c2d..0000000000000000000000000000000000000000
--- a/src/typings/trustedTypes.d.ts
+++ /dev/null
@@ -1,36 +0,0 @@
-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) Microsoft Corporation. All rights reserved.
- *  Licensed under the MIT License. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-
-// see https://w3c.github.io/webappsec-trusted-types/dist/spec/
-// this isn't complete nor 100% correct
-
-type TrustedHTML = string & object;
-type TrustedScript = string;
-type TrustedScriptURL = string;
-
-interface TrustedTypePolicyOptions {
-	createHTML?: (value: string) => string
-	createScript?: (value: string) => string
-	createScriptURL?: (value: string) => string
-}
-
-interface TrustedTypePolicy {
-	readonly name: string;
-	createHTML(input: string, ...more: any[]): TrustedHTML
-	createScript(input: string, ...more: any[]): TrustedScript
-	createScriptURL(input: string, ...more: any[]): TrustedScriptURL
-}
-
-interface TrustedTypePolicyFactory {
-	createPolicy(policyName: string, object: TrustedTypePolicyOptions): TrustedTypePolicy;
-}
-
-interface Window {
-	trustedTypes: TrustedTypePolicyFactory | undefined;
-}
-
-interface WorkerGlobalScope {
-	trustedTypes: TrustedTypePolicyFactory | undefined;
-}
diff --git a/yarn.lock b/yarn.lock
index a38db6751b5bbe5949afeb4c29921e1cb88913ac..e742c87caeb01b6c81c9bf91d98e926670794c33 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -295,6 +295,11 @@
   resolved "https://registry.yarnpkg.com/@types/tapable/-/tapable-1.0.4.tgz#b4ffc7dc97b498c969b360a41eee247f82616370"
   integrity sha512-78AdXtlhpCHT0K3EytMpn4JNxaf5tbqbLcbIRoQIHzpTIyjpxLQKRoxU55ujBXAtg3Nl2h/XWvfDa9dsMOd0pQ==
 
+"@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/uglify-js@*":
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/@types/uglify-js/-/uglify-js-3.0.3.tgz#801a5ca1dc642861f47c46d14b700ed2d610840b"