A wireless device may receive cancellation indication configuration parameters and a second configuration parameter. The cancellation indication configuration parameters may comprise a first configuration parameter indicating a first RNTI. The second configuration parameter may indicate a value of a deactivation timer of a secondary cell. The wireless device may receive a cancellation indication DCI associated with the first RNTI. The cancellation indication DCI may indicate cancellation of an uplink transmission on the secondary cell. Based on receiving the cancellation indication DCI, the wireless device may start the deactivation timer with the value. The wireless device may deactivate the secondary cell based on the deactivation timer expiring.