diff --git a/system-settings/plugins/ifcfg/Makefile.am b/system-settings/plugins/ifcfg/Makefile.am
index a03730e3c5..eb7aaa2c8c 100644
--- a/system-settings/plugins/ifcfg/Makefile.am
+++ b/system-settings/plugins/ifcfg/Makefile.am
@@ -6,7 +6,8 @@ libnm_settings_plugin_ifcfg_la_SOURCES = \
 	shvar.h \
 	parser.c \
 	parser.h \
-	plugin.c
+	plugin.c \
+	plugin.h
 
 libnm_settings_plugin_ifcfg_la_CPPFLAGS = \
 	$(GLIB_CFLAGS) \