Gabriel Conradino-Navarrete (Conradino) appeals the sentence following his conviction by a jury for making false representations of his citizenship, in violation of 18 U.S.C. § 911. For the first time on appeal, he argues that the district court erred in imposing a sentence under a mandatory guideline scheme, in violation of United States v. Booker, — U.S. -, -, 125 S.Ct. 738, 756-57, 160 L.Ed.2d 621 (2005). Because Conradino did not raise this issue in the district court, this court reviews the argument for plain error. See United States v. Valenzuela-Quevedo, 407 F.3d 728, 732-33 (5th Cir.2005); see also United States v. Malveaux, 411 F.3d 558, 560 n. 9 (5th Cir.2005). Thus, Conradino must show: (1) an error; (2) that is clear or plain; (3) that affected his substantial rights; and (4) that seriously affected the fairness, integrity, or public reputation of his judicial proceedings. United States v. Olano, 507 U.S. 725, 732-35, 113 S.Ct. 1770, 123 L.Ed.2d 508 (1993).
Conradino argues that the sentencing error was structural and that he thus need not show prejudice. He alternatively maintains that prejudice should be presumed because the violation of his rights may have played a role in the district court’s sentencing decision. Conradino makes no showing, as required by Valenzuelctf-Quevedo, that the district court would likely have sentenced him differently under an advisory sentencing scheme. See Valenzuela-Quevedo, 407 F.3d at 733-34. Similarly, there is no indication from the court’s remarks at sentencing that the court would have reached a different conclusion. Thus, Conradino has not met his burden to show that the district court’s imposition of a sentence under a mandatory guideline scheme was plain error. See id. Accordingly, Conradino’s sentence is AFFIRMED.