The present invention concerns a joint for assemble of two furniture parts to each other. A first furniture part (1) has a male part (3) for co-operation with a female part (4) of a second furniture part (2). Each of the male and female parts (3, 4) has a number of grooves (5, 6). At assembly the male part (3) is moved along the female part (4) by means of co-operation between the grooves (5, 6) of the male and female part (3, 4), respectively. The co-operating male and female parts (3, 4) have an insertion position and an end position, in which end position the furniture parts (1, 2) are assembled to each other. The grooves (5, 6) of one of the female and male parts (3, 4) are compressed during movement from the insertion position to the end position. The grooves (5, 6) of the pair of co-operating female part (4) and male part (3) are such that the furniture parts (1, 2) are pressed toward each other when the male part (3) is moved along the female part (4).