diff --git a/arch/m68k/cpu/mcf523x/start.S b/arch/m68k/cpu/mcf523x/start.S
index 4c9c96d..d2a21c3 100644
--- a/arch/m68k/cpu/mcf523x/start.S
+++ b/arch/m68k/cpu/mcf523x/start.S
@@ -91,10 +91,10 @@
 	move.w	#0x2700,%sr		/* Mask off Interrupt */
 
 	/* Set vector base register at the beginning of the Flash */
-	move.l	#CONFIG_SYS_FLASH_BASE, %d0
+	move.l	#CFG_SYS_FLASH_BASE, %d0
 	movec	%d0, %VBR
 
-	move.l	#(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_CTRL), %d0
+	move.l	#(CFG_SYS_INIT_RAM_ADDR + CFG_SYS_INIT_RAM_CTRL), %d0
 	movec	%d0, %RAMBAR1
 
 	/* invalidate and disable cache */
@@ -116,7 +116,7 @@
 	move.l	#__got_start, %a5
 
 	/* setup stack initially on top of internal static ram  */
-	move.l  #(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE), %sp
+	move.l  #(CFG_SYS_INIT_RAM_ADDR + CFG_SYS_INIT_RAM_SIZE), %sp
 
 	/*
 	 * if configured, malloc_f arena will be reserved first,