diff --git a/lib_ppc/board.c b/lib_ppc/board.c
index a85425c..a3f7f17 100644
--- a/lib_ppc/board.c
+++ b/lib_ppc/board.c
@@ -507,12 +507,8 @@
 	bd->bi_plb_busfreq = gd->bus_clk;
 #if defined(CONFIG_405GP) || defined(CONFIG_405EP)
 	bd->bi_pci_busfreq = get_PCI_freq ();
+	bd->bi_opbfreq = get_OPB_freq ();
 
-#ifdef CFG_OPB_FREQ
-	bd->bi_opbfreq = CFG_OPB_FREQ;
-#else
-	bd->bi_opbfreq = 50000000;
-#endif
 	bd->bi_iic_fast[0] = 0;
 	bd->bi_iic_fast[1] = 0;
 #elif defined(CONFIG_XILINX_ML300)