diff --git a/src/github.com/matrix-org/dendrite/clientapi/auth/storage/devices/devices_table.go b/src/github.com/matrix-org/dendrite/clientapi/auth/storage/devices/devices_table.go
index c8ece6b91..9512acfc0 100644
--- a/src/github.com/matrix-org/dendrite/clientapi/auth/storage/devices/devices_table.go
+++ b/src/github.com/matrix-org/dendrite/clientapi/auth/storage/devices/devices_table.go
@@ -173,7 +173,7 @@ func (s *devicesStatements) selectDeviceByID(
 	ctx context.Context, localpart, deviceID string,
 ) (*authtypes.Device, error) {
 	var dev authtypes.Device
-	var created int64
+	var created sql.NullInt64
 	stmt := s.selectDeviceByIDStmt
 	err := stmt.QueryRowContext(ctx, localpart, deviceID).Scan(&created)
 	if err == nil {
diff --git a/src/github.com/matrix-org/dendrite/clientapi/routing/device.go b/src/github.com/matrix-org/dendrite/clientapi/routing/device.go
index d519c8a6a..cf6f24a7d 100644
--- a/src/github.com/matrix-org/dendrite/clientapi/routing/device.go
+++ b/src/github.com/matrix-org/dendrite/clientapi/routing/device.go
@@ -40,7 +40,7 @@ type deviceUpdateJSON struct {
 	DisplayName *string `json:"display_name"`
 }
 
-// GetDeviceByID handles /device/{deviceID}
+// GetDeviceByID handles /devices/{deviceID}
 func GetDeviceByID(
 	req *http.Request, deviceDB *devices.Database, device *authtypes.Device,
 	deviceID string,