diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index 0864fc2..fff20ff 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -8610,26 +8610,19 @@
 #endif
 
 #if defined(MBEDTLS_SSL_EXTENDED_MASTER_SECRET)
+#if !defined(MBEDTLS_SSL_CONF_EXTENDED_MASTER_SECRET)
 void mbedtls_ssl_conf_extended_master_secret( mbedtls_ssl_config *conf, char ems )
 {
-#if !defined(MBEDTLS_SSL_CONF_EXTENDED_MASTER_SECRET)
     conf->extended_ms = ems;
-#else
-    ((void) conf);
-    ((void) ems);
-#endif /* !MBEDTLS_SSL_CONF_EXTENDED_MASTER_SECRET */
 }
-
+#endif /* !MBEDTLS_SSL_CONF_EXTENDED_MASTER_SECRET */
+#if !defined(MBEDTLS_SSL_CONF_ENFORCE_EXTENDED_MASTER_SECRET)
 void mbedtls_ssl_conf_extended_master_secret_enforce( mbedtls_ssl_config *conf,
                                                         char ems_enf )
 {
-#if !defined(MBEDTLS_SSL_CONF_ENFORCE_EXTENDED_MASTER_SECRET)
     conf->enforce_extended_master_secret = ems_enf;
-#else
-    ((void) conf);
-    ((void) ems_enf);
-#endif /* !MBEDTLS_SSL_CONF_ENFORCE_EXTENDED_MASTER_SECRET */
 }
+#endif /* !MBEDTLS_SSL_CONF_ENFORCE_EXTENDED_MASTER_SECRET */
 #endif /* !MBEDTLS_SSL_EXTENDED_MASTER_SECRET */
 
 #if defined(MBEDTLS_ARC4_C)