diff --git a/vpn-daemons/pptp/common-gnome/Makefile.am b/vpn-daemons/pptp/common-gnome/Makefile.am
index 4a5d6c7a26..bae9975136 100644
--- a/vpn-daemons/pptp/common-gnome/Makefile.am
+++ b/vpn-daemons/pptp/common-gnome/Makefile.am
@@ -1,4 +1,4 @@
-lib_LTLIBRARIES=libnm-pptp-common-gnome.la
+noinst_LTLIBRARIES=libnm-pptp-common-gnome.la
 
 libnm_pptp_common_gnome_la_CPPFLAGS = \
 	$(NM_UTILS_CFLAGS) \