diff --git a/ruby-regexp_parser/PKGBUILD b/ruby-regexp_parser/PKGBUILD
deleted file mode 100644
index 94db493..0000000
--- a/ruby-regexp_parser/PKGBUILD
+++ /dev/null
@@ -1,46 +0,0 @@
-# Maintainer: George Rawlinson <grawlinson@archlinux.org>
-
-pkgname=ruby-regexp_parser
-_gemname="${pkgname#ruby-}"
-pkgver=2.6.0
-pkgrel=1
-pkgdesc='A library for tokenizing, lexing, and parsing Ruby regular expressions'
-arch=('any')
-url='https://github.com/ammar/regexp_parser'
-license=('MIT')
-depends=('ruby')
-makedepends=('ruby-rdoc')
-options=('!emptydirs')
-source=("https://rubygems.org/downloads/$_gemname-$pkgver.gem")
-noextract=("$_gemname-$pkgver.gem")
-sha512sums=('48f76e19cf8fe9d263eaf5441e3a15465ba137821204e876f05be8c1e9c1db1f6ef201107c1767ffcb5f77dfdc5d10886377f87bb2ea2438adf37109a633b48a')
-b2sums=('7758a91fb66514e1ef2f60a6ed9a8566731b5b98d3aac35f76d65992b3157c99accb30465881999c13c72d9d7fe68893646fa419c0582a29602ab04e37563e7a')
-
-package() {
-  local _gemdir="$(ruby -e'puts Gem.default_dir')"
-
-  gem install \
-    --local \
-    --verbose \
-    --ignore-dependencies \
-    --no-user-install \
-    --install-dir "$pkgdir/$_gemdir" \
-    --bindir "$pkgdir/usr/bin" \
-    "$_gemname-$pkgver.gem"
-
-  # delete cache
-  cd "$pkgdir/$_gemdir"
-  rm -vrf cache
-
-  # delete unnecessary files & folders
-  cd "gems/$_gemname-$pkgver"
-  rm -vrf spec Gemfile Rakefile "$_gemname.gemspec"
-
-  # move documentation
-  install -vd "$pkgdir/usr/share/doc/$pkgname"
-  mv -vt "$pkgdir/usr/share/doc/$pkgname" *.md
-
-  # move license
-  install -vd "$pkgdir/usr/share/licenses/$pkgname"
-  mv -vt "$pkgdir/usr/share/licenses/$pkgname" LICENSE
-}