MEMORANDUM *

Appellant Randolph George was convicted in federal court for filing false tax returns and failure to file a return. After sentencing, he appealed to the Ninth Circuit challenging his conviction and sentence. The Ninth Circuit affirmed his conviction but remanded to the district court to review the sentence in accordance with United States v. Ameline, 409 F.3d 1073, 1084-85 (9th Cir. 2005) (en banc). See United States v. George, 420 F.3d 991, 1002 (9th Cir. 2005). Under Ameline, the remand focuses on “whether the sentence imposed would have been materially different had the district court known that the [U.S. Sentencing] Guidelines were advisory.” Ameline, 409 F.3d at 1084. Judge Chesney concluded she would have imposed the same sentence. We hold that United States v. Combs, 470 F.3d 1294 (9th Cir. 2006), applies, and affirm.

Because Judge Chesney determined she would have imposed the same sentence after United States v. Booker, 543 U.S. 220, 125 S.Ct. 738, 160 L.Ed.2d 621 (2005), our review is limited to “[w]hether the district judge properly understood the full scope of [her] discretion in a post-Booker world.” Combs, 470 F.3d at 1297. During *772the Ameline remand hearing she stated, “The purpose is to determine at this time whether the court would impose or should impose a sentence in some significant way different from the sentence that was imposed earlier.... I think I made clear — if I need to say so — I want to make clear that I won’t consider the guidelines calculations to be presumptive. The Guidelines are a factor.... ” We hold that Judge Chesney understood her discretionary powers under an advisory Guidelines system and hold that her decision to retain the original sentence was reasonable. Combs, 470 F.3d at 1297. AFFIRMED.