Wanda KRUPSKI, a single person, Plaintiff-Appellant, v. COSTA CRUISE LINES, N.V., LLC, d.b.a. Costa Cruise Lines, a foreign corporation (Netherland Antilles), Defendant, Costa Crociere, SPA, a foreign corporation (Italy), Defendant-Appellee, 387 F. App'x 892

ON REMAND FROM THE SUPREME COURT OF THE UNITED STATES PER CURIAM: In Krupski v. Costa Cruise Lines, N.V., LLC, 330 Fed.Appx. 892, 895 (11th Cir.2009) (per curiam), we affirmed the district court’s grant of

summary judgment in favor of Defendant Costa Crociere, S.p.A., finding that Plaintiff Wanda Krupski’s amended complaint did not relate back under Federal Rule of Civil Procedure 15(c), and was therefore untimely. Specifically, we found that under Rule 15(c)(l)(C)(ii), Krupski knew or should have known that Costa Crociere was a potential party because Krupski’s passenger ticket identified Costa Crociere as the carrier. Id. Accordingly, we held that there was no “mistake” because “Krupski chose to sue one potential party and not another even though the identity of both was known to her.” Id.

Alternatively, we held, Krupski’s delay in seeking leave to amend her original complaint and in filing an amended complaint demonstrated that the district court did not abuse its discretion in applying Rule 15(c). Id. The Supreme Court, in Krupski v. Costa Crociere S. p.

A., — U.S.-, 130 S.Ct. 2485, 2487, 177 L.Ed.2d 48 (2010), reversed our decision and held that the proper inquiry for relation back under Federal Rule of Civil Procedure 15(c)(l)(C)(ii) “depends on what the party to be added knew or should have known, not on the amending party’s knowledge or its timeliness in seeking to amend the pleading.” Thus, the question is “whether Costa Crociere knew or should have known that it would have been named as a defendant but for an error.” Id. at 2493.

The Supreme Court made clear that a plaintiffs knowledge of a party’s existence does not automatically equate to absence of mistake. Id. at 2493-94. Here, the Supreme Court found that the requirements of Federal Rule of Civil Procedure 15(c)(l)(C)(ii) were met because “Costa Crociere should have known that Krupski’s failure to name it as a defendant in her original complaint was due to a mistake concerning the proper party’s identity.” Id. at 2498. Accordingly, we reverse the judgment of the district court granting

summary judgment to Defendant Costa Crociere, and remand for further proceedings consistent with the Supreme Court’s opinion. REVERSED AND REMANDED. . Federal Rule of Civil Procedure 15(c)(l)(C)(ii) states that in order to permit relation back, the newly named defendant must have “[known] or should have known that the action would have been brought against it, but for a mistake concerning the proper party's identity.”