|  | @@ -207,7 +207,7 @@ completion queue to return the tag. The basic flow is
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				|  |  |      helloworld::Greeter::AsyncService service;
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				|  |  |      ServerBuilder builder;
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				|  |  |      builder.AddListeningPort("0.0.0.0:50051", InsecureServerCredentials());
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				|  |  | -    builder.RegisterAsyncService(&service);
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				|  |  | +    builder.RegisterService(&service);
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				|  |  |      auto cq = builder.AddCompletionQueue();
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				|  |  |      auto server = builder.BuildAndStart();
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				|  |  |      ```
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