diff --git a/src/xmpp/register.go b/src/xmpp/register.go
new file mode 100644
index 0000000..6018d2d
--- /dev/null
+++ b/src/xmpp/register.go
@@ -0,0 +1,29 @@
+package xmpp
+
+import (
+	"encoding/xml"
+)
+
+const (
+	NSRegister = "jabber:iq:register"
+)
+
+// XEP-0077: In-Band Registration
+
+type RegisterQuery struct {
+	XMLName      xml.Name            `xml:"jabber:iq:register query"`
+	Instructions string              `xml:"instructions"`
+	Username     string              `xml:"username"`
+	Password     string              `xml:"password"`
+	XForm        AdHocXForm          `xml:"x"`
+	Registered   *RegisterRegistered `xmp:"registered"`
+	Remove       *RegisterRemove     `xmp:"remove"`
+}
+
+type RegisterRegistered struct {
+	XMLName xml.Name `xml:"registered"`
+}
+
+type RegisterRemove struct {
+	XMLName xml.Name `xml:"remove"`
+}