diff --git a/arch/nds32/cpu/n1213/ae3xx/lowlevel_init.S b/arch/nds32/cpu/n1213/ae3xx/lowlevel_init.S
index 507d79e..25ec185 100644
--- a/arch/nds32/cpu/n1213/ae3xx/lowlevel_init.S
+++ b/arch/nds32/cpu/n1213/ae3xx/lowlevel_init.S
@@ -94,7 +94,7 @@
 	move	  $lp, $r11
 	ret
 
-#ifndef CONFIG_SKIP_LOWLEVEL_INIT
+#if !CONFIG_IS_ENABLED(SKIP_LOWLEVEL_INIT)
 .globl	lowlevel_init
 lowlevel_init:
 	move	$r10, $lp
@@ -144,4 +144,4 @@
 	ret
 #endif
 
-#endif /* #ifndef CONFIG_SKIP_LOWLEVEL_INIT */
+#endif /* #if !CONFIG_IS_ENABLED(SKIP_LOWLEVEL_INIT) */
diff --git a/arch/nds32/cpu/n1213/ag101/lowlevel_init.S b/arch/nds32/cpu/n1213/ag101/lowlevel_init.S
index 73f1f52..ce5fefd 100644
--- a/arch/nds32/cpu/n1213/ag101/lowlevel_init.S
+++ b/arch/nds32/cpu/n1213/ag101/lowlevel_init.S
@@ -164,7 +164,7 @@
 	ret
 
 
-#ifndef CONFIG_SKIP_LOWLEVEL_INIT
+#if !CONFIG_IS_ENABLED(SKIP_LOWLEVEL_INIT)
 
 .globl	lowlevel_init
 lowlevel_init:
@@ -314,4 +314,4 @@
     li      $r8, (CONFIG_DEBUG_LED)
     swi     $r7, [$r8]
     ret
-#endif /* #ifndef CONFIG_SKIP_LOWLEVEL_INIT */
+#endif /* #if !CONFIG_IS_ENABLED(SKIP_LOWLEVEL_INIT) */
diff --git a/arch/nds32/cpu/n1213/start.S b/arch/nds32/cpu/n1213/start.S
index 3395721..f02508f 100644
--- a/arch/nds32/cpu/n1213/start.S
+++ b/arch/nds32/cpu/n1213/start.S
@@ -174,7 +174,7 @@
 
 	jal mem_init
 
-#ifndef CONFIG_SKIP_LOWLEVEL_INIT
+#if !CONFIG_IS_ENABLED(SKIP_LOWLEVEL_INIT)
 	jal	lowlevel_init
 /*
  *  gp = ~VMA          for burn mode