diff --git a/tools/Makefile b/tools/Makefile
index 74e1fad..d5d8807 100644
--- a/tools/Makefile
+++ b/tools/Makefile
@@ -6,6 +6,7 @@ DEBUG?=-g3
 
 HEADERS=$(wildcard include/*.h)
 CFLAGS+=-I../include
+LDLIBS+=-ln2n
 ifeq ($(CONFIG_TARGET),mingw)
 CFLAGS+=-I../win32
 LDLIBS+=-lnetapi32