Correction of reticle defects, including reticle weak spots or shortcomings, is accomplished with a second exposure. Embodiments include obtaining a reticle with a pattern corresponding to a wafer pattern design, exposing a wafer with the reticle, modifying the design, designating variations between the design and the modified design as reticle defects, and exposing the wafer with correction patterns containing structure corresponding to the modified design at defect positions. Other embodiments include modifying, eliminating, and/or shifting the pattern near a reticle blank defect position, and exposing a wafer with the reticle and with a correction pattern containing structure corresponding to the design at a defect position; modifying a patterned reticle surface layer near a defect forming an expanded defect, exposing a wafer with the modified reticle and with an expanded defect correction pattern; and exposing a wafer with a reticle and with a correction pattern larger than a detected reticle defect.