diff --git a/Makefile.defs b/Makefile.defs
index 90d1221..9052c69 100644
--- a/Makefile.defs
+++ b/Makefile.defs
@@ -96,6 +96,9 @@ perl[Automake__XFile] = automake
 # openoffice
 openofficei18n = OpenOffice-i18n-$(LANGUAGE)
 
+# vpn
+networkmanagervpnplugin = NetworkManager-vpnc NetworkManager-pptp
+
 ifdef PLATFORM
 include $(TARGETSDIR)/$(TARGET)/platforms/$(PLATFORM)/Makefile.defs
 endif