diff --git a/.wolfssl_known_macro_extras b/.wolfssl_known_macro_extras
index 83e0502626..144ea2ff02 100644
--- a/.wolfssl_known_macro_extras
+++ b/.wolfssl_known_macro_extras
@@ -26,6 +26,7 @@ ARDUINO_SAM_DUE
 ARDUINO_SEEED_XIAO
 ARDUINO_TEENSY40
 ARDUINO_TEENSY41
+ARDUINO_UNOR4_WIFI
 ASN_DUMP_OID
 ASN_TEMPLATE_SKIP_ISCA_CHECK
 ATCAPRINTF