diff --git a/.wolfssl_known_macro_extras b/.wolfssl_known_macro_extras
index 0dc46fcab..d063934cb 100644
--- a/.wolfssl_known_macro_extras
+++ b/.wolfssl_known_macro_extras
@@ -244,6 +244,7 @@ HSM_KEY_TYPE_HMAC_512
 HSM_OP_KEY_GENERATION_FLAGS_CREATE
 HSM_OP_KEY_GENERATION_FLAGS_UPDATE
 HSM_SVC_KEY_STORE_FLAGS_UPDATE
+HWCAP_ASIMDRDM
 IDIRECT_DEV_RANDOM
 IDIRECT_DEV_TIME
 ID_TRNG