diff --git a/wolfssl/openssl/bio.h b/wolfssl/openssl/bio.h
index 5ddf4858a..afc8cf509 100644
--- a/wolfssl/openssl/bio.h
+++ b/wolfssl/openssl/bio.h
@@ -140,6 +140,8 @@
 #define BIO_CTRL_RESET             1
 #define BIO_CTRL_EOF               2
 #define BIO_CTRL_INFO              3
+#define BIO_CTRL_SET               4
+#define BIO_CTRL_GET               5
 #define BIO_CTRL_PUSH              6
 #define BIO_CTRL_POP               7
 #define BIO_CTRL_GET_CLOSE         8