diff --git a/src/Makefile.am b/src/Makefile.am
index 861b9c3..27c4f91 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -16,5 +16,5 @@ libzzuf_la_SOURCES = libzzuf.c libzzuf.h $(COMMON) debug.c debug.h sys.c sys.h \
                      lib-fd.c lib-mem.c lib-signal.c lib-stream.c lib-load.h
 libzzuf_la_CFLAGS = -DLIBZZUF
 libzzuf_la_LDFLAGS = -avoid-version -no-undefined $(DLL_LDFLAGS)
-libzzuf_la_LIBADD = $(GETOPT_LIBS) $(DL_LIBS) $(MATH_LIBS)
+libzzuf_la_LIBADD = $(GETOPT_LIBS) $(DL_LIBS) $(MATH_LIBS) $(WINSOCK2_LIBS)