diff --git a/extra/io/.SRCINFO b/extra/io/.SRCINFO
deleted file mode 100644
index 7a8ae2c50..000000000
--- a/extra/io/.SRCINFO
+++ /dev/null
@@ -1,34 +0,0 @@
-pkgbase = io
-	pkgdesc = IO programming language
-	pkgver = 2017.09.06
-	pkgrel = 11
-	url = https://iolanguage.org/
-	arch = x86_64
-	license = BSD
-	makedepends = cmake
-	makedepends = git
-	depends = freeglut
-	depends = freetype2
-	depends = libedit
-	depends = libevent
-	depends = libjpeg-turbo
-	depends = libpng
-	depends = libsndfile
-	depends = libtheora
-	depends = libtiff
-	depends = libxml2
-	depends = libxmu
-	depends = lzo
-	depends = mariadb-libs
-	depends = pcre2
-	depends = python
-	depends = sqlite
-	depends = util-linux
-	depends = yajl
-	options = !makeflags
-	source = git+https://github.com/stevedekorte/io#commit=b8a18fc199758ed09cd2f199a9bc821f6821072a
-	source = noexec.patch::https://github.com/IoLanguage/io/commit/5b88e9769c1d4629e9a4a01c78b57c0d80c7a70c.patch
-	b2sums = SKIP
-	b2sums = bf7bf212349a88d707ca99fff48dfc08b0b4fbdc91a64a090e53c388e161f210d42e1dff590c5cda022c0519f2469ad9be5d4788c226632ad3d516389782912d
-
-pkgname = io
diff --git a/extra/io/PKGBUILD b/extra/io/PKGBUILD
deleted file mode 100644
index 8d45d0b48..000000000
--- a/extra/io/PKGBUILD
+++ /dev/null
@@ -1,55 +0,0 @@
-# Maintainer: Alexander F. Rødseth <xyproto@archlinux.org>
-# Contributor: loqs
-# Contributor: Mark E.A.
-# Contributor: Gergely Imreh <imrehg@gmail.com>
-
-# ALARM: Kevin Mihelich <kevin@archlinuxarm.org>
-#  - remove -msse2 from CMakeLists
-
-pkgname=io
-pkgver=2017.09.06
-pkgrel=11
-pkgdesc='IO programming language'
-arch=(x86_64)
-url='https://iolanguage.org/'
-license=(BSD)
-depends=(freeglut freetype2 libedit libevent libjpeg-turbo libpng libsndfile libtheora libtiff libxml2 libxmu lzo mariadb-libs pcre2 python sqlite util-linux yajl)
-makedepends=(cmake git)
-options=(!makeflags)
-source=("git+https://github.com/stevedekorte/io#commit=b8a18fc199758ed09cd2f199a9bc821f6821072a" # tag: 2017.09.06
-        'noexec.patch::https://github.com/IoLanguage/io/commit/5b88e9769c1d4629e9a4a01c78b57c0d80c7a70c.patch')
-b2sums=('SKIP'
-        'bf7bf212349a88d707ca99fff48dfc08b0b4fbdc91a64a090e53c388e161f210d42e1dff590c5cda022c0519f2469ad9be5d4788c226632ad3d516389782912d')
-
-prepare() {
-  cd $pkgname/libs/iovm/source
-  sed -ri "s,20[0-9]+,$pkgver," IoVersion.h
-  sed -i 's,sys/sys,linux/sys,' IoSystem.c
-  sed -i '/-msse2/d' $srcdir/$pkgname/CMakeLists.txt
-}
-
-build() {
-  cmake \
-    -B build \
-    -D CMAKE_BUILD_TYPE=Release \
-    -D CMAKE_INSTALL_PREFIX=/usr \
-    -D CMAKE_SKIP_RPATH=1 \
-    -S $pkgname
-
-  # make is used instead of ninja, because ninja results in errors,
-  # even with '-w dupbuild=warn' and/or -w 'phonycycle=warn'
-  make -C build
-}
-
-package() {
-  DESTDIR="$pkgdir" make -C build install
-
-  # The dynamically linked io executable does not work, see FS#68674. The error is:
-  # Relink `/usr/lib/libbasekit.so' with `/usr/lib/libm.so.6' for IFUNC symbol `ceil'
-  # Use the statically linked executable instead.
-  mv -f "$pkgdir/usr/bin/io_static" "$pkgdir/usr/bin/io"
-
-  # In the next release of io, it will just be "$pkgname/LICENSE.txt"
-  install -Dm644 $pkgname/license/bsd_license.txt \
-    "$pkgdir/usr/share/licenses/$pkgname/LICENSE"
-}