diff --git a/packages/rest/samples/utils/GreetingController.ts b/packages/rest/samples/utils/GreetingController.ts
index 9fa79db1..ab2cfa18 100644
--- a/packages/rest/samples/utils/GreetingController.ts
+++ b/packages/rest/samples/utils/GreetingController.ts
@@ -1,14 +1,13 @@
 import { Agent, AgentConfig } from '@aries-framework/core'
 import { Get, JsonController } from 'routing-controllers'
-import { Inject, Service } from 'typedi'
+import { injectable, inject } from 'tsyringe'
 
 @JsonController('/greeting')
-@Service()
+@injectable()
 export class GreetingController {
-  @Inject()
   private agent: Agent
 
-  public constructor(agent: Agent) {
+  public constructor(@inject('agent') agent: Agent) {
     this.agent = agent
   }