diff --git a/lib/roken/NTMakefile b/lib/roken/NTMakefile
index 41a820897..fd15f0dea 100644
--- a/lib/roken/NTMakefile
+++ b/lib/roken/NTMakefile
@@ -60,6 +60,7 @@ libroken_la_OBJS =			\
 	$(OBJ)\getarg.obj		\
 	$(OBJ)\getifaddrs_w32.obj	\
 	$(OBJ)\getnameinfo_verified.obj	\
+	$(OBJ)\getopt.obj		\
 	$(OBJ)\getprogname.obj		\
 	$(OBJ)\gettimeofday.obj		\
 	$(OBJ)\hex.obj			\