diff --git a/internal/matrix/client.go b/internal/matrix/client.go
index 1e7765b..8084fc7 100644
--- a/internal/matrix/client.go
+++ b/internal/matrix/client.go
@@ -56,7 +56,7 @@ func NewClient(config *config.MatrixConfig, db *sql.DB) (*Client, error) {
 func (c *Client) Login() error {
 	c.syncer.OnEventType(event.StateMember, c.handleMemberEvent)
 
-	_, err := c.client.Login(&mautrix.ReqLogin{
+	resp, err := c.client.Login(&mautrix.ReqLogin{
 		Type:				mautrix.AuthTypePassword,
 		Identifier:			mautrix.UserIdentifier{
 			Type:	mautrix.IdentifierTypeUser,
@@ -71,6 +71,9 @@ func (c *Client) Login() error {
 		return err
 	}
 
+	c.deviceID = resp.DeviceID
+	log.Print("device ID: ", c.deviceID)
+
 	return nil
 }