An exhaust-gas turbocharger (1) having a charger housing (2) which has a compressor housing (3), a turbine housing (4) and a bearing housing (5), and having a control capsule (6) which is fastened to the charger housing (2) and which has a housing lower part (7) and a housing upper part (8). The charger housing (2) has a fastening bracket (9), and the control capsule housing lower part (7) and housing upper part (8) are formed as individual parts which can be preassembled to form the control capsule (6) and which are separate from the charger housing (2) and which, in the mounted state of the control capsule (6), are connected to the fastening bracket (9).