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-rw-r--r--src/add_tweakeyloop/multiplications.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/add_tweakeyloop/multiplications.h b/src/add_tweakeyloop/multiplications.h
index f59b885..36e3c72 100644
--- a/src/add_tweakeyloop/multiplications.h
+++ b/src/add_tweakeyloop/multiplications.h
@@ -22,6 +22,10 @@ implemented by applying functions for M and M_R n times.
#ifndef MULTIPLICATIONS_H
#define MULTIPLICATIONS_H
+#include <stdint.h>
+
+#include "constants.h"
+
static void _multiply_M(const uint8_t x[LANE_BYTES], uint8_t y[LANE_BYTES])
{
y[7] = x[6];