diff --git a/cmd/reqecho/main.go b/cmd/reqecho/main.go
index 2407e9a..00175eb 100644
--- a/cmd/reqecho/main.go
+++ b/cmd/reqecho/main.go
@@ -18,6 +18,6 @@ func main() {
 		if _, err := f.Write(b); err != nil {
 			panic(err)
 		}
-		os.Exit(0)
+		w.WriteHeader(http.StatusNoContent)
 	}))
 }