diff --git a/config.go b/config.go
index 8eb9c3b..fd327ad 100644
--- a/config.go
+++ b/config.go
@@ -29,7 +29,7 @@ func newLocation(config Config) *location {
 		base:   config.Base,
 		headers: headers{
 			scheme: "X-Forwarded-Proto",
-			host:   "X-Forwarded-For",
+			host:   "X-Forwarded-Host",
 		},
 	}
 }
diff --git a/location_test.go b/location_test.go
index 757af98..eabd6f5 100644
--- a/location_test.go
+++ b/location_test.go
@@ -49,7 +49,7 @@ var tests = []struct {
 		req: &http.Request{
 			Header: http.Header{
 				"X-Forwarded-Proto": {"https"},
-				"X-Forwarded-For":   {"bar.com"},
+				"X-Forwarded-Host":   {"bar.com"},
 			},
 			URL: &url.URL{},
 		},