diff --git a/PKGBUILD b/PKGBUILD
index 4b93169..727f731 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -53,7 +53,7 @@ pkgdesc='Linux-tkg'
 arch=('x86_64') # no i686 in here
 url="http://www.kernel.org/"
 license=('GPL2')
-makedepends=('xmlto' 'docbook-xsl' 'kmod' 'inetutils' 'bc' 'libelf' 'pahole' 'patchutils' 'flex' 'python-sphinx' 'python-sphinx_rtd_theme' 'graphviz' 'imagemagick' 'git')
+makedepends=('bison' 'xmlto' 'docbook-xsl' 'kmod' 'inetutils' 'bc' 'libelf' 'pahole' 'patchutils' 'flex' 'python-sphinx' 'python-sphinx_rtd_theme' 'graphviz' 'imagemagick' 'git')
 if [ "$_compiler_name" = "-llvm" ]; then
   makedepends+=( 'lld' 'clang' 'llvm')
 fi