diff --git a/libgo/mksysinfo.sh b/libgo/mksysinfo.sh
index edeb3168a8a0e34268d18a33242be3cc034b9294..2bc35e5b88322a022a0aa40b80b6ff49c6b33b24 100755
--- a/libgo/mksysinfo.sh
+++ b/libgo/mksysinfo.sh
@@ -43,6 +43,7 @@ cat > sysinfo.c <<EOF
 #include <netinet/tcp.h>
 #include <signal.h>
 #include <sys/ioctl.h>
+#include <termios.h>
 #if defined(HAVE_SYSCALL_H)
 #include <syscall.h>
 #endif