diff --git a/.repo/nvchecker.toml b/.repo/nvchecker.toml
index c0c6ac0..0e794f7 100644
--- a/.repo/nvchecker.toml
+++ b/.repo/nvchecker.toml
@@ -1,4 +1,4 @@
-[__config__]
+[__config_]
 oldver = "old_version.json"
 newver = "new_version.json"
 keyfile = "keys.ini"
@@ -9,10 +9,6 @@ keyfile = "keys.ini"
 source = "cratesio"
 cratesio = "git-delta"
 
-[cargo-expand]
-source = "cratesio"
-cratesio = "cargo-expand"
-
 [cargo-sort]
 source = "cratesio"
 cratesio = "cargo-sort"
diff --git a/cargo-expand/PKGBUILD b/cargo-expand/PKGBUILD
deleted file mode 100644
index 18c89f8..0000000
--- a/cargo-expand/PKGBUILD
+++ /dev/null
@@ -1,35 +0,0 @@
-# Maintainer: George Rawlinson <grawlinson@archlinux.org>
-# Contributor: Philipp A. <flying-sheep@web.de>
-# Contributor: Jian Zeng <anonymousknight96 AT gmail.com>
-
-pkgname=cargo-expand
-pkgver=1.0.7
-pkgrel=1
-pkgdesc='Cargo subcommand to show result of macro expansion'
-arch=('x86_64')
-url='https://github.com/dtolnay/cargo-expand'
-license=('Apache' 'MIT')
-depends=('gcc-libs')
-makedepends=('rust')
-source=("$pkgname-$pkgver.tar.gz::$url/archive/$pkgver.tar.gz")
-b2sums=('11a1c08503ac60401dad323afbcc2245b4462d5d31c4c1c66757489fe884e9af11c8447f8e7cefb0943d24d3517f1a1660e14778540e75a5f824b76580c5117a')
-
-build() {
-  cd "$pkgname-$pkgver"
-  RUSTUP_TOOLCHAIN=stable cargo build --release --locked --all-features --target-dir=target
-}
-
-check() {
-  cd "$pkgname-$pkgver"
-  RUSTUP_TOOLCHAIN=stable cargo test --locked --target-dir=target
-}
-
-package() {
-  cd "$pkgname-$pkgver"
-
-  # binary
-  install -vDm755 -t "$pkgdir/usr/bin" "target/release/$pkgname"
-
-  # licenses
-  install -vDm644 -t "$pkgdir/usr/share/licenses/$pkgname" LICENSE*
-}