diff --git a/include/configs/xpedite550x.h b/include/configs/xpedite550x.h
index b43322404169e992c6585e2c1fd1ed6222247622..6c0981b11354066148641c5ca8bc7040d5afded1 100644
--- a/include/configs/xpedite550x.h
+++ b/include/configs/xpedite550x.h
@@ -204,7 +204,6 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
 #define CONFIG_LOADS_ECHO		1	/* echo on for serial download */
 #define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change */
 
-#define CONFIG_FDT_FIXUP_PCI_IRQ	1
 
 /*
  * I2C