James Alton Gipson, Mississippi prisoner # 21821, filed a 42 U.S.C. § 1983 complaint in which he asserted, inter alia, an excessive force claim against Rocky Williamson, Derrick Mingo, and Alando Sellers, correctional officers at the Marion/Walthall Correctional Facility (MWCF). Williamson, Mingo, and Sellers now appeal the district court’s rejection of the qualified immunity defense asserted in their motion for summary judgment. See *462 Hampton v. Oktibbeha County Sheriff Dep’t, 480 F.3d 358, 363 (5th Cir. 2007).

The district court’s finding that there was insufficient evidence in the record to analyze the issue of the reasonableness of the appellants’ conduct determined only a question of “evidence sufficiency.” See Johnson v. Jones, 515 U.S. 304, 313, 115 S.Ct. 2151, 132 L.Ed.2d 238 (1995). As such, it is not a final, appealable order. See id. “Unlike denials of qualified immunity which are immediately appealable because they turn on an issue of law,” Boulos v. Wilson, 834 F.2d 504, 509 (5th Cir. 1987) (citing Mitchell v. Forsyth, 472 U.S. 511, 105 S.Ct. 2806, 86 L.Ed.2d 411 (1985)), the appellants’ immunity defense turns on the factual issue “whether force was applied in a good faith effort to maintain or restore discipline, or maliciously and sadistically for the very purpose of causing harm.” Valencia v. Wiggins, 981 F.2d 1440, 1446 (5th Cir. 1993) (internal quotation marks and footnote citations omitted). As the presence of a genuine issue of material fact regarding qualified immunity precludes this court from exercising jurisdiction, this appeal must be dismissed. Johnson, 515 U.S. at 313-20, 115 S.Ct. 2151.

APPEAL DISMISSED.