diff --git a/test/typescript/tsd/ServiceSchema_lifecycles.test-d.ts b/test/typescript/tsd/ServiceSchema_lifecycles.test-d.ts
index b6486884b..93aecc01b 100644
--- a/test/typescript/tsd/ServiceSchema_lifecycles.test-d.ts
+++ b/test/typescript/tsd/ServiceSchema_lifecycles.test-d.ts
@@ -1,5 +1,11 @@
-import { expectType } from "tsd";
-import { Service, ServiceBroker, ServiceSchema } from "../../../index";
+import {expectAssignable, expectType} from "tsd";
+import {
+	Service, ServiceAsyncLifecycleHandler,
+	ServiceBroker,
+	ServiceSchema,
+	ServiceSettingSchema,
+	ServiceSyncLifecycleHandler
+} from "../../../index";
 
 const broker = new ServiceBroker({ logger: false, transporter: "fake" });
 
@@ -42,6 +48,39 @@ class TestService3 extends Service {
 	}
 }
 
+interface TestService4SettingSchema {
+	testService4Setting: string;
+}
+
+const testService4Schema: ServiceSchema<TestService4SettingSchema> = {
+	name: "test4",
+	settings: {
+		testService4Setting: "testService4"
+	},
+}
+
+interface TestService5Methods {
+	testService5Method: () => void;
+}
+
+
+interface TestService5SettingSchema {
+	testService5Setting: string;
+}
+
+interface TestService5This extends Service<TestService5SettingSchema>, TestService5Methods {}
+
+const testService5Schema: ServiceSchema<TestService5SettingSchema, TestService5This> = {
+	name: "test5",
+	settings: {
+		testService5Setting: "testService5"
+	},
+	methods: {
+		testsService5Method: () => {},
+	}
+}
+
+
 const testService1 = new TestService1(broker);
 expectType<ServiceSchema>(testService1.schema);
 
@@ -50,3 +89,37 @@ expectType<ServiceSchema>(testService2.schema);
 
 const testService3 = new TestService3(broker);
 expectType<ServiceSchema>(testService3.schema);
+
+// Ensure that the lifecycle handlers are typed correctly when "This" type is not provided to service schema type
+expectType<
+	ServiceSyncLifecycleHandler<Service<TestService4SettingSchema>> |
+	ServiceSyncLifecycleHandler<Service<TestService4SettingSchema>>[] |
+	undefined
+>(testService4Schema.created)
+expectType<
+	ServiceAsyncLifecycleHandler<Service<TestService4SettingSchema>> |
+	ServiceAsyncLifecycleHandler<Service<TestService4SettingSchema>>[] |
+	undefined
+>(testService4Schema.started)
+expectType<
+	ServiceAsyncLifecycleHandler<Service<TestService4SettingSchema>> |
+	ServiceAsyncLifecycleHandler<Service<TestService4SettingSchema>>[] |
+	undefined
+>(testService4Schema.stopped)
+
+// Ensure that the lifecycle handlers are typed correctly when "This" type is provided to service schema type
+expectType<
+	ServiceSyncLifecycleHandler<TestService5This> |
+	ServiceSyncLifecycleHandler<TestService5This>[] |
+	undefined
+>(testService5Schema.created)
+expectType<
+	ServiceAsyncLifecycleHandler<TestService5This> |
+	ServiceAsyncLifecycleHandler<TestService5This>[] |
+	undefined
+>(testService5Schema.started)
+expectType<
+	ServiceAsyncLifecycleHandler<TestService5This> |
+	ServiceAsyncLifecycleHandler<TestService5This>[] |
+	undefined
+>(testService5Schema.stopped)