diff --git a/communication_techniques/src/communication/csq.c b/communication_techniques/src/communication/csq.c
index 70c49a2..22b9060 100644
--- a/communication_techniques/src/communication/csq.c
+++ b/communication_techniques/src/communication/csq.c
@@ -1,5 +1,6 @@
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <pthread.h>
 #include <unistd.h>
 
@@ -89,21 +90,16 @@ void *recv_one_data(void)
 
 ssize_t recv_some_data(void **buf, size_t count)
 {
-	int i, n;
+	int n;
 
 	n = 0;
 	// If all slots are empty, spin
 	while (comm->queue[ctrl.head].flag)
 	{
 		// Dequeue a chunk of data items
-		for (i = 0; i < SUB_SLOTS; i++)
-		{
-			/*
-			 * The behaviour of this is not documented but we know
-			 * the values inside buf won't change during this affectation
-			 */
-			*buf++ = comm->queue[ctrl.head].chunk[i];
-		}
+		memcpy(buf, (const void *)
+		       comm->queue[ctrl.head].chunk,
+		       SUB_SLOTS * sizeof(*buf));
 		n += SUB_SLOTS;
 		comm->queue[ctrl.head].flag = 0;
 		ctrl.head = (ctrl.head + 1) % SLOTS;