SUMMARY ORDER

Plaintiff Connie Drumm was employed as a janitor with defendant State University of New York Geneseo College. On October 13, 2009, she received notification from defendant that her employment would be terminated as of November 13, 2009, “due to one cumulative year of absence.” Plaintiff then commenced this action against defendant, alleging that defendant retaliated against her in violation of Title VII of the Civil Rights Act of 1964, 42 U.S.C. § 2000e-3(a). 1 The district court dismissed plaintiffs complaint for failure to state a claim, and denied plaintiff leave to amend. We assume the parties’ familiarity with the underlying facts and the issues on appeal.

We review de novo the dismissal of a complaint pursuant to Rule 12(b)(6), “construing the complaint liberally, accepting all factual allegations in the complaint as true, and drawing all reasonable inferences in the plaintiffs favor.” Chambers v. Time Warner, Inc., 282 F.3d 147, 152 (2d Cir. 2002). To survive a motion to dismiss, a complaint must plead “enough facts to state a claim to relief that is plausible on its face.” Bell Atl. Corp. v. Twombly, 550 U.S. 544, 570, 127 S.Ct. 1955, 167 L.Ed.2d 929 (2007). In addition, “the tenet that a court must accept as true all of the allegations contained in a complaint is inapplicable to legal conclusions.” Ashcroft v. Iqbal, 556 U.S. 662, 678, 129 S.Ct. 1937, 173 L.Ed.2d 868 (2009); see also Faber v. Metro. Life Ins. Co., 648 F.3d 98, 104 (2d Cir. 2011) (“We are not ... bound to accept conclusory allegations or legal conclusions masquerading as factual conclusions.” (internal quotation marks omitted)).

Title VII provides that “[i]t shall be an unlawful employment practice for an employer to discriminate against any ... employee[ ] ... because [the employee] has *914 opposed any practice made an unlawful employment practice by” Title VII. 42 U.S.C. § 2000e-3(a). “To state a claim for retaliation in violation of Title VII, a plaintiff must plead facts that would tend to show that: (1) she participated in a protected activity known to the defendant; (2) the defendant took an employment action disadvantaging her; and (3) there existed a causal connection between the protected activity and the adverse action.” Patane v. Clark, 508 F.3d 106, 115 (2d Cir. 2007). As we have recognized, “[a] plaintiff may prevail on a claim for retaliation even when the underlying conduct complained of was not in fact unlawful so long as [she] can establish that [she] possessed a good faith, reasonable belief that the underlying challenged actions of the employer violated the law.” Treglia v. Town of Manlius, 313 F.3d 713, 719 (2d Cir. 2002) (internal quotation marks and alteration omitted); see also Manoharan v. Columbia Univ. Coll. of Physicians & Surgeons, 842 F.2d 590, 593 (2d Cir. 1988).

We affirm the district court’s judgment because in both her complaint and her proposed amended complaint plaintiff has failed to adequately allege that she had a good faith, reasonable belief that she challenged conduct that constituted gender discrimination. First, plaintiffs allegation that she “had a good faith basis to believe that she was being treated differently on the basis of her sex” is conclusory and therefore insufficient to satisfy her pleading burden. See Iqbal, 556 U.S. at 678, 129 S.Ct. 1937 (“Threadbare recitals of the elements of a cause of action, supported by mere conclusory statements, do not suffice.”). Second, plaintiffs allegations that can properly be considered factual do not suggest that she had a reasonable belief that she was a victim of gender discrimination. Plaintiffs allegation that on two occasions day positions she requested were given to younger female employees could not cause a reasonable belief that she was a victim of gender discrimination. 2 Likewise, plaintiffs allegations that her supervisor “berated” her and made other harsh comments — for example, that she was a “disappointment” to him — amount only to general allegations of mistreatment, and do not support an inference that plaintiff had a reasonable good faith belief that she was subject to gender discrimination. 3 Nothing in plaintiffs motion for leave to amend her complaint offered any prospect of curing these defects.

We have considered all of plaintiffs arguments and conclude that they are without merit. Accordingly, we AFFIRM the judgment of the district court.