diff --git a/SPECS/anaconda.spec b/SPECS/anaconda.spec
index a55f9e0..ddffa93 100644
--- a/SPECS/anaconda.spec
+++ b/SPECS/anaconda.spec
@@ -53,10 +53,15 @@ Patch20006: 20006-Change-rhel-welcome-to-centos-welcome.patch
 %define utillinuxver 2.15.1
 %define dasbusver 0.4
 
+# Because of Patch20006, we need to regenerate autofoo
+BuildRequires: autoconf
+BuildRequires: automake
+BuildRequires: git-core
+BuildRequires: libtool
+
 BuildRequires: audit-libs-devel
 BuildRequires: libtool
 BuildRequires: gettext-devel >= %{gettextver}
-BuildRequires: git-core
 BuildRequires: gtk3-devel >= %{gtk3ver}
 BuildRequires: gtk-doc
 BuildRequires: gtk3-devel-docs >= %{gtk3ver}
@@ -278,6 +283,7 @@ runtime on NFS/HTTP/FTP servers or local disks.
 
 %prep
 %autosetup -S git_am
+./autogen.sh
 
 %build
 # use actual build-time release number, not tarball creation time release number