diff --git a/games-simulation/corsix-th/corsix-th-0.63.ebuild b/games-simulation/corsix-th/corsix-th-0.63.ebuild
index bc96a1a09dd7e..9a427ca8e030e 100644
--- a/games-simulation/corsix-th/corsix-th-0.63.ebuild
+++ b/games-simulation/corsix-th/corsix-th-0.63.ebuild
@@ -52,7 +52,6 @@ src_configure() {
 	local mycmakeargs=(
 		-DWITH_AUDIO=$(usex sound)
 		-DWITH_FREETYPE2=$(usex truetype)
-		-DWITH_LIBAV=$(usex libav)
 		-DWITH_MOVIES=$(usex videos)
 	)
 	cmake_src_configure