The present invention relates to a novel polymorph of N-{2-Fluoro-5-[3-(thiophene-2-carbonyl)-pyrazolo[1,5-a]pyrimidin-7-yl]-phenyl}-N-methyl-acetamide, processes for its preparation, its use as a medicament, its use in the manufacture of a medicament, and pharmaceutical compositions comprising the novel polymorph.本發明關於一種N-{2-氟-5-[3-(噻吩-2-羰基)-吡唑并[1,5-a]嘧啶-7-基]-苯基}-N-甲基-乙醯胺之新穎多晶型,其製備方法,其作為藥劑之用途,其在製造藥劑中的用途及含有該新穎多晶型之醫藥組成物。