diff --git a/extra/mgba/PKGBUILD b/extra/mgba/PKGBUILD
index 53f9a9622..27ddfff0a 100644
--- a/extra/mgba/PKGBUILD
+++ b/extra/mgba/PKGBUILD
@@ -8,12 +8,13 @@
 pkgbase=mgba
 pkgname=('libmgba' 'mgba-sdl' 'mgba-qt')
 pkgver=0.10.2
-pkgrel=1
+pkgrel=2
 arch=('x86_64')
 url='http://mgba.io'
 license=('custom:MPL2')
 makedepends=('cmake' 'qt5-multimedia' 'sdl2' 'zlib' 'libpng' 'libzip' 'libedit'
-             'ffmpeg' 'desktop-file-utils' 'qt5-tools')
+             'ffmpeg' 'desktop-file-utils' 'qt5-tools' 'lua')
+optdepends=('lua: scripting support')
 source=($pkgbase-$pkgver.tar.gz::https://github.com/mgba-emu/mgba/archive/$pkgver.tar.gz)
 sha256sums=('60afef8fb79ba1f7be565b737bae73c6604a790391c737f291482a7422d675ae')