diff --git a/examples/objective-c/route_guide/ViewControllers.m b/examples/objective-c/route_guide/ViewControllers.m
index 1e84c334728ef1123dca3a3c491ac2978c915d94..5fd411e3ba64c07d5969b3dad475becb3c9739d2 100644
--- a/examples/objective-c/route_guide/ViewControllers.m
+++ b/examples/objective-c/route_guide/ViewControllers.m
@@ -37,7 +37,7 @@
 #import <RxLibrary/GRXWriter+Immediate.h>
 #import <RxLibrary/GRXWriter+Transformations.h>
 
-static NSString * const kHostAddress = @"192.168.1.120:50051";
+static NSString * const kHostAddress = @"localhost:50051";
 
 /** Category to override RTGPoint's description. */
 @interface RTGPoint (Description)