Apparatuses, methods, and systems are disclosed for communicating uplink control information (“UCI”) with cyclic redundancy check (“CRC”) in an autonomous uplink (“AUL”) transmission. One apparatus includes a processor and a transceiver that receives a control signal to enable AUL transmission. The processor determines to transmit data in an AUL transmission and generates UCI for the AUL transmission, wherein the UCI comprises a CRC, wherein the UCI further indicates an identifier of the apparatus. The processor transmits, via the transceiver, the UCI with the AUL transmission, wherein the AUL transmission comprises the UCI.