diff --git a/opts/opts.go b/opts/opts.go
index 78059739..3d8e4b48 100644
--- a/opts/opts.go
+++ b/opts/opts.go
@@ -16,7 +16,7 @@ var (
 	alphaRegexp  = regexp.MustCompile(`[a-zA-Z]`)
 	domainRegexp = regexp.MustCompile(`^(:?(:?[a-zA-Z0-9]|(:?[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9]))(:?\.(:?[a-zA-Z0-9]|(:?[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])))*)\.?\s*$`)
 	// DefaultHTTPHost Default HTTP Host used if only port is provided to -H flag e.g. docker daemon -H tcp://:8080
-	DefaultHTTPHost = "127.0.0.1"
+	DefaultHTTPHost = "localhost"
 
 	// DefaultHTTPPort Default HTTP Port used if only the protocol is provided to -H flag e.g. docker daemon -H tcp://
 	// TODO Windows. DefaultHTTPPort is only used on Windows if a -H parameter
@@ -342,7 +342,7 @@ func ValidateLabel(val string) (string, error) {
 
 // ValidateHost validates that the specified string is a valid host and returns it.
 func ValidateHost(val string) (string, error) {
-	_, err := parsers.ParseDockerDaemonHost(DefaultTCPHost, DefaultUnixSocket, val)
+	_, err := parsers.ParseDockerDaemonHost(DefaultTCPHost, DefaultTLSHost, DefaultUnixSocket, "", val)
 	if err != nil {
 		return val, err
 	}
@@ -352,8 +352,8 @@ func ValidateHost(val string) (string, error) {
 }
 
 // ParseHost and set defaults for a Daemon host string
-func ParseHost(val string) (string, error) {
-	host, err := parsers.ParseDockerDaemonHost(DefaultTCPHost, DefaultUnixSocket, val)
+func ParseHost(defaultHost, val string) (string, error) {
+	host, err := parsers.ParseDockerDaemonHost(DefaultTCPHost, DefaultTLSHost, DefaultUnixSocket, defaultHost, val)
 	if err != nil {
 		return val, err
 	}
diff --git a/opts/opts_test.go b/opts/opts_test.go
index 0e4e9562..baf5f533 100644
--- a/opts/opts_test.go
+++ b/opts/opts_test.go
@@ -445,9 +445,9 @@ func TestParseHost(t *testing.T) {
 		"fd://":                    "fd://",
 		"fd://something":           "fd://something",
 		"tcp://host:":              "tcp://host:2375",
-		"tcp://":                   "tcp://127.0.0.1:2375",
-		"tcp://:2375":              "tcp://127.0.0.1:2375", // default ip address
-		"tcp://:2376":              "tcp://127.0.0.1:2376", // default ip address
+		"tcp://":                   "tcp://localhost:2375",
+		"tcp://:2375":              "tcp://localhost:2375", // default ip address
+		"tcp://:2376":              "tcp://localhost:2376", // default ip address
 		"tcp://0.0.0.0:8080":       "tcp://0.0.0.0:8080",
 		"tcp://192.168.0.0:12000":  "tcp://192.168.0.0:12000",
 		"tcp://192.168:8080":       "tcp://192.168:8080",
@@ -458,12 +458,12 @@ func TestParseHost(t *testing.T) {
 	}
 
 	for value, errorMessage := range invalid {
-		if _, err := ParseHost(value); err == nil || err.Error() != errorMessage {
+		if _, err := ParseHost(defaultHTTPHost, value); err == nil || err.Error() != errorMessage {
 			t.Fatalf("Expected an error for %v with [%v], got [%v]", value, errorMessage, err)
 		}
 	}
 	for value, expected := range valid {
-		if actual, err := ParseHost(value); err != nil || actual != expected {
+		if actual, err := ParseHost(defaultHTTPHost, value); err != nil || actual != expected {
 			t.Fatalf("Expected for %v [%v], got [%v, %v]", value, expected, actual, err)
 		}
 	}