diff --git a/types/trusted-types/index.d.ts b/types/trusted-types/index.d.ts
index 2d2db62999..e6e410dfed 100644
--- a/types/trusted-types/index.d.ts
+++ b/types/trusted-types/index.d.ts
@@ -16,7 +16,7 @@ declare class TrustedScriptURL {
 }
 
 declare class TrustedURL {
-	private readonly _TrustedURL: trueBrand; // To prevent structural typing.
+	private readonly _TrustedURLBrand: true; // To prevent structural typing.
 }
 
 declare class TrustedTypePolicy {