diff --git a/examples/gin/main.go b/examples/gin/main.go
index 80ef36e..29554c6 100644
--- a/examples/gin/main.go
+++ b/examples/gin/main.go
@@ -43,6 +43,7 @@ func main() {
 
 	// Launch a simple server.
 	router := gin.Default()
+	router.ForwardedByClientIP = true
 	router.Use(middleware)
 	router.GET("/", index)
 	log.Fatal(router.Run(":7777"))
diff --git a/examples/http/main.go b/examples/http/main.go
index a9e2613..5e4f666 100644
--- a/examples/http/main.go
+++ b/examples/http/main.go
@@ -39,7 +39,7 @@ func main() {
 	}
 
 	// Create a new middleware with the limiter instance.
-	middleware := stdlib.NewMiddleware(limiter.New(store, rate))
+	middleware := stdlib.NewMiddleware(limiter.New(store, rate), stdlib.WithForwardHeader(true))
 
 	// Launch a simple server.
 	http.Handle("/", middleware.Handler(http.HandlerFunc(index)))