An arrangement comprising a fastening member and a fixing member (100; 300; 400) for fixating a horizontal profile with a vertical profile in a shower assembly, wherein the fixing member (100; 300; 400) comprises: a main body (105; 305; 405) having a first end portion (105a; 305a; 405a), a second end portion (105b; 305b; 405b) and an elevated portion (130; 330; 430) arranged there between, said elevated portion (130; 330; 430) being configured to be in close conjunction with a lower surface of an upper profile portion of the horizontal profile, if the fixing member (100; 300; 400) is fixated to the horizontal profile; wherein the fixing member (100; 300; 400) further comprises: a hook portion (120; 320; 420) being arranged at the second end portion (105b; 305b; 405b) to engage with a recess in the vertical profile, whereby the main body (105; 305; 405) comprises an opening (140; 340; 440), which is arranged between the elevated portion (130; 330; 430) and the first end portion (105a; 305a; 405a) and is designed to receive the fastening member in order to fixate the fixing member (100; 300; 400) to the horizontal profile; and the fixing member (100; 300; 400) further comprises: at least one resilient member (110; 310; 52), which is either arranged at the first end portion (105a; 305a) and embodied as a wing portion (110; 310) or which is arranged above the opening and embodied as a spring, said opening (140; 340; 440) being in the form of a through hole (140; 340; 440) on the main body (105; 305; 405), said resilient member (110; 310; 52) being configured to keep a part of the fixing member (100; 300; 400) at a distance from the lower surface of the horizontal profile, thereby keeping the hook portion (120; 320; 420) at a distance from the horizontal profile during assembly; and wherein the fixing member (100; 300; 400) is configured to be arranged in a mounting position and in a restrained position, wherein in the mounting position the hook portion (120; 320; 420) is held at the distance from the horizontal profile as it is prevented by the resilient member (110; 310; 52) from falling downwards and inwards towards the horizontal profile; and in the restrained position the at least one resilient member (110; 310; 52) is compressed by pressure applied by the fastening member, reducing the distance between the hook portion (120; 320; 420) and the horizontal profile by the hook portion (120; 320; 420) being forced downwards and inwards towards the horizontal profile, such that the vertical profile is clamped towards the horizontal profile. a hook portion (120; 320; 420) being arranged at the second end portion (105b; 305b; 405b) to engage with a recess in the vertical profile, whereby the main body (105; 305; 405) comprises an opening (140; 340; 440), which is arranged between the elevated portion (130; 330; 430) and the first end portion (105a; 305a; 405a) and is designed to receive the fastening member in order to fixate the fixing member (100; 300; 400) to the horizontal profile; and the fixing member (100; 300; 400) further comprises: at least one resilient member (110; 310; 52), which is either arranged at the first end portion (105a; 305a) and embodied as a wing portion (110; 310) or which is arranged above the opening and embodied as a spring, said opening (140; 340; 440) being in the form of a through hole (140; 340; 440) on the main body (105; 305; 405), said resilient member (110; 310; 52) being configured to keep a part of the fixing member (100; 300; 400) at a distance from the lower surface of the horizontal profile, thereby keeping the hook portion (120; 320; 420) at a distance from the horizontal profile during assembly; and wherein the fixing member (100; 300; 400) is configured to be arranged in a mounting position and in a restrained position, wherein in the mounting position the hook portion (120; 320; 420) is held at the distance from the horizontal profile as it is prevented by the resilient member (110; 310; 52) from falling downwards and inwards towards the horizontal profile; and in the restrained position the at least one resilient member (110; 310; 52) is compressed by pressure applied by the fastening member, reducing the distance between the hook portion (120; 320; 420) and the horizontal profile by the hook portion (120; 320; 420) being forced downwards and inwards towards the horizontal profile, such that the vertical profile is clamped towards the horizontal profile.