diff --git a/settings.go b/settings.go
index dd2a000..3356797 100644
--- a/settings.go
+++ b/settings.go
@@ -90,6 +90,7 @@ func init() {
 	flag.DurationVar(&Settings.outputHTTPConfig.Timeout, "output-http-timeout", 0, "Specify HTTP request/response timeout. By default 5s. Example: --output-http-timeout 30s")
 
 	flag.BoolVar(&Settings.outputHTTPConfig.stats, "output-http-stats", false, "Report http output queue stats to console every 5 seconds.")
+	flag.BoolVar(&Settings.outputHTTPConfig.OriginalHost, "http-original-host", false, "Normally gor replaces the Host http header with the host supplied with --output-http.  This option disables that behavior, preserving the original Host header.")
 
 	flag.StringVar(&Settings.outputHTTPConfig.elasticSearch, "output-http-elasticsearch", "", "Send request and response stats to ElasticSearch:\n\tgor --input-raw :8080 --output-http staging.com --output-http-elasticsearch 'es_host:api_port/index_name'")