An optical fiber connector is disclosed. The optical fiber connector includes a housing, a coupler and an resilient member received in the housing. The coupler received in the housing and couples optical signals between optical fibers. The coupler includes a main portion and a flat positioning portion integrally connected to the main portion. The resilient member includes a first arm and a second arm forming a subtantially V-shaped profile, an inner surface of the resilient member is flat. The positioning portion is inserted between the V-shaped profile resilient member, and the distal end of the positioning portion is in contact to the resilient member. The resilient member is configured to apply a spring force on the coupler.