1 files changed, 6 insertions, 0 deletions

diff --git a/src/lib/libcrypto/aes/aes_cfb.c b/src/lib/libcrypto/aes/aes_cfb.c
index 41c2a5ec3d..9b569dda90 100644
--- a/src/lib/libcrypto/aes/aes_cfb.c
+++ b/src/lib/libcrypto/aes/aes_cfb.c
@@ -105,7 +105,13 @@
  * [including the GNU Public Licence.]
  */
 
+#ifndef AES_DEBUG
+# ifndef NDEBUG
+#  define NDEBUG
+# endif
+#endif
 #include <assert.h>
+
 #include <openssl/aes.h>
 #include "aes_locl.h"