diff --git a/packages/services/conversation-service/src/infrastructure/claude/claude-agent.service.ts b/packages/services/conversation-service/src/infrastructure/claude/claude-agent.service.ts
index c98179c..d23fd94 100644
--- a/packages/services/conversation-service/src/infrastructure/claude/claude-agent.service.ts
+++ b/packages/services/conversation-service/src/infrastructure/claude/claude-agent.service.ts
@@ -35,7 +35,7 @@ export class ClaudeAgentService implements OnModuleInit {
 
   onModuleInit() {
     const proxyUrl = this.configService.get<string>('ANTHROPIC_PROXY_URL');
-    const clientOptions: Anthropic.ClientOptions = {
+    const clientOptions: ConstructorParameters<typeof Anthropic>[0] = {
       apiKey: this.configService.get<string>('ANTHROPIC_API_KEY'),
     };