A packaging machine for producing packs with a group of cigarettes as pack content, having individual manufacturing units which are arranged adjacent to one another on a manufacturing line and which are non-destructively separable from one another in each case in the region of or along imaginary parting planes between them and are removable from the manufacturing line as required, wherein the packaging machine can be converted from a first configuration, in which a first pack type can be manufactured, into a second configuration, in which a second pack type which differs from the first pack type can be manufactured, by removing at least one separable manufacturing unit from the manufacturing line, by replacing at least one separable manufacturing unit with another separable manufacturing unit and/or by adding at least one further separable manufacturing unit to the manufacturing line, wherein the packaging machine, in the first configuration, has at least the following in succession in a manufacturing flow direction: • a separable manufacturing unit for forming cigarette groups - forming unit -, • a first separable manufacturing unit - first folding unit - in which an inner blank composed of cardboard or of some other material suitable for forming a dimensionally stable (inner) pack is folded around the respective cigarette group so as to form an inner pack, • in particular adjoining this, a separable manufacturing unit - sealing inner pack unit - in which a sealing inner pack of a first type is formed in each case from the inner pack or in which a sealing inner pack of the first type is folded into a final state or in which in each case one sealing inner pack of the first type comprising the inner pack is formed, wherein the separable sealing inner pack unit has a turning device (60, 60') which rotates the respective inner or sealing inner pack (22, 26) with the cigarette group integrated therein within the conveying plane in which the cigarette group is conveyed in the region of the turning device (60, 60'), or within a plane parallel thereto, namely in a horizontal plane, • in particular adjoining this, a second separable manufacturing unit - second folding unit - in which an outer blank composed of cardboard or of some other material suitable for forming a dimensionally stable (outer) pack is in each case folded around the sealing inner pack of the first type in each case so as to form an outer pack, • in particular adjoining this, a separable manufacturing unit - curing unit - in which adhesive between folding tabs, which have been adhesively bonded to one another, of the respective outer blank of the outer pack can cure. • a separable manufacturing unit for forming cigarette groups - forming unit -, • a first separable manufacturing unit - first folding unit - in which an inner blank composed of cardboard or of some other material suitable for forming a dimensionally stable (inner) pack is folded around the respective cigarette group so as to form an inner pack, • in particular adjoining this, a separable manufacturing unit - sealing inner pack unit - in which a sealing inner pack of a first type is formed in each case from the inner pack or in which a sealing inner pack of the first type is folded into a final state or in which in each case one sealing inner pack of the first type comprising the inner pack is formed, wherein the separable sealing inner pack unit has a turning device (60, 60') which rotates the respective inner or sealing inner pack (22, 26) with the cigarette group integrated therein within the conveying plane in which the cigarette group is conveyed in the region of the turning device (60, 60'), or within a plane parallel thereto, namely in a horizontal plane, • in particular adjoining this, a second separable manufacturing unit - second folding unit - in which an outer blank composed of cardboard or of some other material suitable for forming a dimensionally stable (outer) pack is in each case folded around the sealing inner pack of the first type in each case so as to form an outer pack, • in particular adjoining this, a separable manufacturing unit - curing unit - in which adhesive between folding tabs, which have been adhesively bonded to one another, of the respective outer blank of the outer pack can cure.