diff --git a/src/vendor/azure-uamqp-c/deps/azure-c-shared-utility/adapters/x509_openssl.c b/src/vendor/azure-uamqp-c/deps/azure-c-shared-utility/adapters/x509_openssl.c
index 12107ff8..cee380ad 100644
--- a/src/vendor/azure-uamqp-c/deps/azure-c-shared-utility/adapters/x509_openssl.c
+++ b/src/vendor/azure-uamqp-c/deps/azure-c-shared-utility/adapters/x509_openssl.c
@@ -345,7 +345,7 @@ int x509_openssl_add_certificates(SSL_CTX* ssl_ctx, const char* certificates)
         else
         {
             /*Codes_SRS_X509_OPENSSL_02_012: [ x509_openssl_add_certificates shall get the memory BIO method function by calling BIO_s_mem. ]*/
-#if (OPENSSL_VERSION_NUMBER >= 0x10100000L) && (OPENSSL_VERSION_NUMBER < 0x20000000L)
+#if (OPENSSL_VERSION_NUMBER >= 0x10100000L) || defined(LIBRESSL_VERSION_NUMBER)
             const BIO_METHOD* bio_method;
 #else
             BIO_METHOD* bio_method;
@@ -423,4 +423,4 @@ int x509_openssl_add_certificates(SSL_CTX* ssl_ctx, const char* certificates)
         }
     }
     return result;
-}
+}
\ No newline at end of file