88-89 (1983). Thus, in addition to the lengthy delay, allowing Johnson to change the course of the litigation four years into the case would be prejudicial to Cypress Hill. See Methodist, 10 F.3d at 1302-04.
Furthermore, “[t]here must be a point at which a plaintiff makes a commitment to the theory of [his] case.” Methodist, 10 F.3d at 1304. Johnson’s request to change his claims on the eve of summary judgment is exactly the sort of switcheroo we have counseled against. See, e.g., Feldman, 196 F.3d at 793 (finding that the prejudice that would result from amendment that would have added a new claim “well after the close of discovery and on the eve of summary judgment proceedings” was so apparent that the district court was not required to articulate the basis for its decision).
Johnson’s second claim is that the district judge did not have the authority to enter summary judgment because his failure to register a copyright deprived the court of subject-matter jurisdiction and, therefore, the action should have been dismissed pursuant to Fed.R.Civ.P. 12(h)(3). We review questions of subject-matter jurisdiction de novo. Schur v. L.A. Weight Loss Centers, Inc., 577 F.3d 752, 758 (7th Cir.2009).
As Cypress Hill notes, and as Johnson acknowledged at oral argument, this claim fails. In Reed Elsevier, Inc. v. Muchnick, — U.S.-, 130 S.Ct. 1237, 176 L.Ed.2d 18 (2010), the Court held that the copyright registration requirement of 17 U.S.C. § 411(a) “is a precondition to filing a claim that does not restrict a federal court’s subject-matter jurisdiction.” Id. at 1241. Therefore, Johnson’s argument that the district court lacked subject-matter jurisdiction over his claim fails, as it is foreclosed by Reed Elsevier. The court had jurisdiction and properly granted Cypress Hill’s motion to dismiss, as Johnson failed to prove a valid copyright in the Song.
Johnson’s third argument is that the district court improperly awarded attorney’s fees under 17 U.S.C. § 505. Section 505 of the Copyright Act allows a district court to award both costs and attorney’s fees to a “prevailing party” in a copyright infringement action. See also, Woodhaven Homes & Realty, Inc. v. Hotz, 396 F.3d 822, 824 (7th Cir.2005) (quoting Assessment Technologies of WI, LLC v. WIRE-data, Inc., 361 F.3d 434, 437 (7th Cir. 2004)) (‘When the prevailing party is the defendant, who by definition receives not a small award but no award, the presumption in favor of awarding fees is very strong”).
Johnson argues that the judge incorrectly granted fees under Section 505 because the court did not have subject-matter jurisdiction. As we just noted, however, under Reed Elsevier the court had subject-matter jurisdiction and, therefore, correctly applied Section 505. Thus, the only question is whether the judge properly awarded fees.
The judge found that because it was undisputed that Cypress Hill was the prevailing party, and that Johnson’s infringement claim was legally baseless — he did not have a valid copyright in the Song — he could not overcome the “very strong” presumption to grant reasonable costs and attorney’s fees. We agree. Johnson maintained his claim under SRU-360-891 for four years despite clear notice that the claim was frivolous and objectively unreasonable, as the Song was not covered under the copyright and, moreover, was not eligible for copyright protection. See Woodhaven, 396 F.3d at 824. He has done nothing to rebut the presumption. Accordingly, the judge properly awarded costs and attorney’s fees to Cypress Hill under Section 505.