diff --git a/communication_techniques/src/communication/jikes_barrier.c b/communication_techniques/src/communication/jikes_barrier.c
index e4f9942..d148bdf 100644
--- a/communication_techniques/src/communication/jikes_barrier.c
+++ b/communication_techniques/src/communication/jikes_barrier.c
@@ -195,4 +195,12 @@ void reception(void (*on_receive)(void *))
 			on_receive(*buf_ptr);
 		while (cont && (list_cur->next == NULL));
 	} while (cont);
+	while (global_head != NULL)
+	{
+		void *tmp;
+
+		tmp = global_head;
+		global_head = global_head->next;
+		free(tmp);
+	}
 }