diff --git a/types/faker/faker-tests.ts b/types/faker/faker-tests.ts
index 08589aa87a..f3f86924eb 100644
--- a/types/faker/faker-tests.ts
+++ b/types/faker/faker-tests.ts
@@ -43,6 +43,7 @@ resultStr = faker.address.ordinalDirection();
 resultStr = faker.address.ordinalDirection(true);
 resultStr = faker.address.nearbyGPSCoordinate();
 resultStr = faker.address.nearbyGPSCoordinate('foo', 0, true);
+resultStr = faker.address.timeZone();
 
 resultStr = faker.commerce.color();
 resultStr = faker.commerce.department();
diff --git a/types/faker/index.d.ts b/types/faker/index.d.ts
index d51d8ea997..250673bcae 100644
--- a/types/faker/index.d.ts
+++ b/types/faker/index.d.ts
@@ -37,6 +37,7 @@ declare namespace Faker {
             cardinalDirection(useAbbr?: boolean): string;
             ordinalDirection(useAbbr?: boolean): string;
             nearbyGPSCoordinate(coordinate?: string, radius?: number, isMetric?: boolean): string;
+            timeZone(): string;
         };
 
         commerce: {