diff --git a/library/ssl_cli.c b/library/ssl_cli.c
index beb8536..05bfca7 100644
--- a/library/ssl_cli.c
+++ b/library/ssl_cli.c
@@ -1673,7 +1673,7 @@
 
     SSL_DEBUG_MSG( 2, ( "ECDH curve: %s", curve_info->name ) );
 
-#if defined(POLARSSL_SSL_ECP_SET_CURVES)
+#if defined(POLARSSL_SSL_SET_CURVES)
     if( ! ssl_curve_is_acceptable( ssl, ssl->handshake->ecdh_ctx.grp.id ) )
 #else
     if( ssl->handshake->ecdh_ctx.grp.nbits < 163 ||