diff --git a/contrib/netbsd-tests/lib/libc/sys/t_connect.c b/contrib/netbsd-tests/lib/libc/sys/t_connect.c
index d161ee341583..e49220649855 100644
--- a/contrib/netbsd-tests/lib/libc/sys/t_connect.c
+++ b/contrib/netbsd-tests/lib/libc/sys/t_connect.c
@@ -36,6 +36,10 @@
 
 #include <atf-c.h>
 
+#ifdef __FreeBSD__
+#include <sys/socket.h>
+#endif
+
 ATF_TC(connect_low_port);
 ATF_TC_HEAD(connect_low_port, tc)
 {