diff --git a/openvpn.spec b/openvpn.spec
index ec2b6ad..f9ed903 100644
--- a/openvpn.spec
+++ b/openvpn.spec
@@ -28,6 +28,7 @@ Source5:           %{name}-tmpfile.conf
 #Patch3:            openvpn-2.1.1-initinfo.patch
 License:           GPLv2
 Group:             Applications/Internet
+BuildRequires:     systemd-devel
 BuildRequires:     lzo-devel
 BuildRequires:     openssl-devel
 BuildRequires:     pam-devel