Abstract: A forming fabric for the forming areas of a paper making machine having at least two complete woven fabrics which are jointly woven by binding yarns extending in longitudinal or cross direction. Partner yarns are added to at least a part of the longitudinal direction yarns and/or the cross direction yarns of the forming fabric. The partner yarns extend at least in one weave repeat pattern parallel to the respective longitudinal direction and/or cross direction yarns. The partner yarns further have the same binding weave pattern as the longitudinal or cross direction yarns which results in changing of the number of the longitudinal-directed fiber supporting points with respect to the number of cross direction fiber supporting points in the forming fabric.