diff --git a/systemd.spec b/systemd.spec
index a2d2b7b..8821447 100644
--- a/systemd.spec
+++ b/systemd.spec
@@ -25,6 +25,9 @@ BuildRequires:  autoconf
 BuildRequires:  libtool
 BuildRequires:  make
 BuildRequires:  intltool >= 0.40.0
+BuildRequires:  binutils
+BuildRequires:  gperf
+BuildRequires:  gawk
 Requires(post): authconfig
 Requires:       systemd-units = %{version}-%{release}
 Requires:       dbus >= 1.4.6-3.fc15