diff --git a/src/makefile.linux-mingw b/src/makefile.linux-mingw
index 54b3918..b5bd1e7 100644
--- a/src/makefile.linux-mingw
+++ b/src/makefile.linux-mingw
@@ -69,6 +69,7 @@ OBJS= \
     obj/miner.o \
     obj/main.o \
     obj/net.o \
+    obj/ntp.o \
     obj/protocol.o \
     obj/bitcoinrpc.o \
     obj/rpcdump.o \