diff --git a/bsp/ft2004/drivers/ft2004_cpu.S b/bsp/ft2004/drivers/ft2004_cpu.S
index 2e713a5b20fa180dcd8cb870bbdcdcedb82c2b5b..bbae87e1f0856c11b29c577616b9309b7708cca1 100644
--- a/bsp/ft2004/drivers/ft2004_cpu.S
+++ b/bsp/ft2004/drivers/ft2004_cpu.S
@@ -20,8 +20,8 @@ rt_hw_cpu_id:
     cmp r0, #1
     beq core1 
     cmp r0, #256 
-    beq core2 
-    mov r1 ,#257
+    beq core2  
+    ldr r1,= #257
     cmp r0, r1
     beq core3
     b default