diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index bae8433..228e383 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -3702,9 +3702,9 @@
 
 #if defined(POLARSSL_DHM_C)
     if( ( ret = mpi_read_string( &ssl->dhm_P, 16,
-                                 POLARSSL_DHM_RFC5114_MODP_2048_P) ) != 0 ||
+                                 POLARSSL_DHM_RFC3526_MODP_2048_P) ) != 0 ||
         ( ret = mpi_read_string( &ssl->dhm_G, 16,
-                                 POLARSSL_DHM_RFC5114_MODP_2048_G) ) != 0 )
+                                 POLARSSL_DHM_RFC3526_MODP_2048_G) ) != 0 )
     {
         SSL_DEBUG_RET( 1, "mpi_read_string", ret );
         return( ret );