diff --git a/cmd/syncthing/config.go b/cmd/syncthing/config.go
index ab5cae28..c54dd1fe 100644
--- a/cmd/syncthing/config.go
+++ b/cmd/syncthing/config.go
@@ -46,7 +46,7 @@ type NodeConfiguration struct {
 }
 
 type OptionsConfiguration struct {
-	ListenAddress      []string `xml:"listenAddress" default:":22000"`
+	ListenAddress      []string `xml:"listenAddress" default:"0.0.0.0:22000"`
 	GlobalAnnServer    string   `xml:"globalAnnounceServer" default:"announce.syncthing.net:22025"`
 	GlobalAnnEnabled   bool     `xml:"globalAnnounceEnabled" default:"true"`
 	LocalAnnEnabled    bool     `xml:"localAnnounceEnabled" default:"true"`
diff --git a/cmd/syncthing/config_test.go b/cmd/syncthing/config_test.go
index 0e96b022..91a954e7 100644
--- a/cmd/syncthing/config_test.go
+++ b/cmd/syncthing/config_test.go
@@ -10,7 +10,7 @@ import (
 
 func TestDefaultValues(t *testing.T) {
 	expected := OptionsConfiguration{
-		ListenAddress:      []string{":22000"},
+		ListenAddress:      []string{"0.0.0.0:22000"},
 		GlobalAnnServer:    "announce.syncthing.net:22025",
 		GlobalAnnEnabled:   true,
 		LocalAnnEnabled:    true,