diff --git a/test/test_mifare_desfire_aid.c b/test/test_mifare_desfire_aid.c
index 353b21d..666d2c6 100644
--- a/test/test_mifare_desfire_aid.c
+++ b/test/test_mifare_desfire_aid.c
@@ -25,4 +25,6 @@ test_mifare_desfire_aid (void)
 
     cut_assert_equal_memory (desfire_aid->data,3, desfire_aid2->data, 3, cut_message ("wrong aid"));
 
+    free (desfire_aid);
+    free (desfire_aid2);
 }