diff --git a/scripts/config.pl b/scripts/config.pl
index d04be59..4279dd2 100755
--- a/scripts/config.pl
+++ b/scripts/config.pl
@@ -27,6 +27,7 @@
 POLARSSL_NO_DEFAULT_ENTROPY_SOURCES
 POLARSSL_NO_PLATFORM_ENTROPY
 POLARSSL_SSL_HW_RECORD_ACCEL
+POLARSSL_SSL_DISABLE_RENEGOTIATION
 POLARSSL_X509_ALLOW_EXTENSIONS_NON_V3
 POLARSSL_X509_ALLOW_UNSUPPORTED_CRITICAL_EXTENSION
 POLARSSL_ZLIB_SUPPORT