1 files changed, 1 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 8f9452c04..e942f5335 100644
--- a/Makefile
+++ b/Makefile
@@ -595,6 +595,7 @@ C_SOURCES += network_gui.c
 C_SOURCES += network_server.c
 C_SOURCES += network_udp.c
 C_SOURCES += news_gui.c
+C_SOURCES += npf.c
 C_SOURCES += oldloader.c
 C_SOURCES += order_cmd.c
 C_SOURCES += order_gui.c