diff --git a/libgo/mksysinfo.sh b/libgo/mksysinfo.sh
index edeb3168a8a0..2bc35e5b8832 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