Protecting group dependant ring-closing metathesis based approach to the total synthesis of the revised structures of ciliatamides A and B has been described. The current synthetic strategy utilizes the amino acid as starting material to introduce both the stereogenic centers. However, usage of non-racemizing reagents (EDC·HCl, HATU/NMM); for amide coupling and Grubbs’ second generation catalyst for caprolactam ring synthesis makes the present approach more convenient to get the correct conclusion on absolute stereochemistry. Thus, on the basis of similar optical rotation values with the Lindsley’s reported data, this synthesis further supported for the actual stereochemistry of both ciliatamides A and B is (R,R).