diff --git a/IDE/Renesas/e2studio/RX72N/EnvisionKit/wolfssl_demo/user_settings.h b/IDE/Renesas/e2studio/RX72N/EnvisionKit/wolfssl_demo/user_settings.h
index 516bbfe8e..6e8d165b3 100644
--- a/IDE/Renesas/e2studio/RX72N/EnvisionKit/wolfssl_demo/user_settings.h
+++ b/IDE/Renesas/e2studio/RX72N/EnvisionKit/wolfssl_demo/user_settings.h
@@ -278,3 +278,5 @@
 #define XSTRCASECMP(s1,s2) strcmp((s1),(s2))
 
 #define CUSTOM_RAND_GENERATE_BLOCK wc_tsip_GenerateRandBlock
+/* use original ASN parsing */
+#define WOLFSSL_ASN_ORIGINAL