diff --git a/PKGBUILD b/PKGBUILD
index d81cc2c..ed7d808 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,14 +1,18 @@
 # Maintainer: Jan Alexander Steffens (heftig) <jan.steffens@gmail.com>
 
 pkgbase=linux
-pkgver=5.4.arch1
+pkgver=5.4.1.arch1
 pkgrel=1
 pkgdesc='Linux'
 _srctag=v${pkgver%.*}-${pkgver##*.}
 url="https://git.archlinux.org/linux.git/log/?h=$_srctag"
 arch=(x86_64)
 license=(GPL2)
-makedepends=(bc kmod libelf git)
+makedepends=(
+  bc kmod libelf
+  xmlto python-sphinx python-sphinx_rtd_theme graphviz imagemagick
+  git
+)
 options=('!strip')
 _srcname=archlinux-linux
 source=(
@@ -21,7 +25,7 @@ validpgpkeys=(
   '8218F88849AAC522E94CF470A5E9288C4FA415FA'  # Jan Alexander Steffens (heftig)
 )
 sha256sums=('SKIP'
-            'bbf6f0f69de9b1aefc2374da6b289a132b945e87a94ec85728097c677ebbac3f')
+            'b7f23bbc09b6c571b76f851f0389386a6f3a64f3d7b1b8509c8550228b0f4537')
 
 export KBUILD_BUILD_HOST=archlinux
 export KBUILD_BUILD_USER=$pkgbase
@@ -54,7 +58,7 @@ prepare() {
 
 build() {
   cd $_srcname
-  make bzImage modules
+  make bzImage modules htmldocs
 }
 
 _package() {
@@ -163,7 +167,29 @@ _package-headers() {
   chmod -Rc u=rwX,go=rX "$pkgdir"
 }
 
-pkgname=("$pkgbase" "$pkgbase-headers")
+_package-docs() {
+  pkgdesc="Documentation for the $pkgdesc kernel"
+
+  cd $_srcname
+  local builddir="$pkgdir/usr/lib/modules/$(<version)/build"
+
+  msg2 "Installing documentation..."
+  local src dst
+  while read -rd '' src; do
+    dst="${src#Documentation/}"
+    dst="$builddir/Documentation/${dst#output/}"
+    install -Dm644 "$src" "$dst"
+  done < <(find Documentation -name '.*' -prune -o ! -type d -print0)
+
+  msg2 "Adding symlink..."
+  mkdir -p "$pkgdir/usr/share/doc"
+  ln -sr "$builddir/Documentation" "$pkgdir/usr/share/doc/$pkgbase"
+
+  msg2 "Fixing permissions..."
+  chmod -Rc u=rwX,go=rX "$pkgdir"
+}
+
+pkgname=("$pkgbase" "$pkgbase-headers" "$pkgbase-docs")
 for _p in "${pkgname[@]}"; do
   eval "package_$_p() {
     $(declare -f "_package${_p#$pkgbase}")
diff --git a/config b/config
index 0280d6f..e674971 100644
--- a/config
+++ b/config
@@ -1,6 +1,6 @@
 #
 # Automatically generated file; DO NOT EDIT.
-# Linux/x86 5.4.0-arch1 Kernel Configuration
+# Linux/x86 5.4.1-arch1 Kernel Configuration
 #
 
 #