In the article titled “Mechanical Properties of Polyethylene-Carbon Nanotube Composites Synthesized by In Situ Polymerization Using Metallocene Catalysts” [1], author Bijal Kottukkal Bahuleyan was affiliated to Department of General Studies, Yanbu Industrial College, P.O. Box 30436, Jubail, Saudi Arabia, which is incorrect. The correct affiliation for the author “Bijal Kottukkal Bahuleyan” is “Department of General Studies, Yanbu Industrial College, P.O. Box 30436, Yanbu, Saudi Arabia.”