diff --git a/library/version_features.c b/library/version_features.c
index 3b1319e..6108816 100644
--- a/library/version_features.c
+++ b/library/version_features.c
@@ -90,6 +90,9 @@
 #if defined(MBEDTLS_ARC4_ALT)
     "MBEDTLS_ARC4_ALT",
 #endif /* MBEDTLS_ARC4_ALT */
+#if defined(MBEDTLS_ARIA_ALT)
+    "MBEDTLS_ARIA_ALT",
+#endif /* MBEDTLS_ARIA_ALT */
 #if defined(MBEDTLS_BLOWFISH_ALT)
     "MBEDTLS_BLOWFISH_ALT",
 #endif /* MBEDTLS_BLOWFISH_ALT */