diff --git a/transform/livereloadinject.go b/transform/livereloadinject.go
index bd22901df..95608185d 100644
--- a/transform/livereloadinject.go
+++ b/transform/livereloadinject.go
@@ -16,18 +16,21 @@ package transform
 import (
 	"bytes"
 	"fmt"
+
+	"github.com/spf13/viper"
 )
 
 func LiveReloadInject(ct contentTransformer) {
 	endBodyTag := "</body>"
 	match := []byte(endBodyTag)
-	replaceTemplate := `<script data-no-instant>document.write('<script src="/livereload.js?mindelay=10"></' + 'script>')</script>%s`
-	replace := []byte(fmt.Sprintf(replaceTemplate, endBodyTag))
+	port := viper.Get("port")
+	replaceTemplate := `<script data-no-instant>document.write('<script src="/livereload.js?port=%d&mindelay=10"></' + 'script>')</script>%s`
+	replace := []byte(fmt.Sprintf(replaceTemplate, port, endBodyTag))
 
 	newcontent := bytes.Replace(ct.Content(), match, replace, 1)
 	if len(newcontent) == len(ct.Content()) {
 		endBodyTag = "</BODY>"
-		replace := []byte(fmt.Sprintf(replaceTemplate, endBodyTag))
+		replace := []byte(fmt.Sprintf(replaceTemplate, port, endBodyTag))
 		match := []byte(endBodyTag)
 		newcontent = bytes.Replace(ct.Content(), match, replace, 1)
 	}
diff --git a/transform/livereloadinject_test.go b/transform/livereloadinject_test.go
index cf618e9ee..9f28e05e2 100644
--- a/transform/livereloadinject_test.go
+++ b/transform/livereloadinject_test.go
@@ -18,6 +18,8 @@ import (
 	"fmt"
 	"strings"
 	"testing"
+
+	"github.com/spf13/viper"
 )
 
 func TestLiveReloadInject(t *testing.T) {
@@ -26,13 +28,14 @@ func TestLiveReloadInject(t *testing.T) {
 }
 
 func doTestLiveReloadInject(t *testing.T, bodyEndTag string) {
+	viper.Set("port", 1313)
 	out := new(bytes.Buffer)
 	in := strings.NewReader(bodyEndTag)
 
 	tr := NewChain(LiveReloadInject)
 	tr.Apply(out, in, []byte("path"))
 
-	expected := fmt.Sprintf(`<script data-no-instant>document.write('<script src="/livereload.js?mindelay=10"></' + 'script>')</script>%s`, bodyEndTag)
+	expected := fmt.Sprintf(`<script data-no-instant>document.write('<script src="/livereload.js?port=1313&mindelay=10"></' + 'script>')</script>%s`, bodyEndTag)
 	if string(out.Bytes()) != expected {
 		t.Errorf("Expected %s got %s", expected, string(out.Bytes()))
 	}