diff --git a/mcux/mcux-sdk/devices/MCXN236/system_MCXN236.c b/mcux/mcux-sdk/devices/MCXN236/system_MCXN236.c
index 11c0ff20f..1315cef98 100644
--- a/mcux/mcux-sdk/devices/MCXN236/system_MCXN236.c
+++ b/mcux/mcux-sdk/devices/MCXN236/system_MCXN236.c
@@ -80,14 +80,6 @@ __attribute__ ((weak)) void SystemInit (void) {
 
   SYSCON->NVM_CTRL &= ~SYSCON_NVM_CTRL_DIS_MBECC_ERR_DATA_MASK; /* enables bus error on multi-bit ECC error for data */
 
-#if defined(__MCUXPRESSO)
-    extern void(*const g_pfnVectors[]) (void);
-    SCB->VTOR = (uint32_t) &g_pfnVectors;
-#else
-    extern void *__Vectors;
-    SCB->VTOR = (uint32_t) &__Vectors;
-#endif
-
     /* enable the flash cache LPCAC */
     SYSCON->LPCAC_CTRL &= ~SYSCON_LPCAC_CTRL_DIS_LPCAC_MASK;
 
diff --git a/mcux/mcux-sdk/devices/MCXN947/system_MCXN947_cm33_core0.c b/mcux/mcux-sdk/devices/MCXN947/system_MCXN947_cm33_core0.c
index 9a52dd277..cdf2318fc 100644
--- a/mcux/mcux-sdk/devices/MCXN947/system_MCXN947_cm33_core0.c
+++ b/mcux/mcux-sdk/devices/MCXN947/system_MCXN947_cm33_core0.c
@@ -83,13 +83,6 @@ __attribute__ ((weak)) void SystemInit (void) {
 
   SYSCON->NVM_CTRL &= ~SYSCON_NVM_CTRL_DIS_MBECC_ERR_DATA_MASK; /* enables bus error on multi-bit ECC error for data */
 
-#if defined(__MCUXPRESSO)
-    extern void(*const g_pfnVectors[]) (void);
-    SCB->VTOR = (uint32_t) &g_pfnVectors;
-#else
-    extern void *__Vectors;
-    SCB->VTOR = (uint32_t) &__Vectors;
-#endif
     /* enable the flash cache LPCAC */
     SYSCON->LPCAC_CTRL &= ~SYSCON_LPCAC_CTRL_DIS_LPCAC_MASK;
 
diff --git a/mcux/mcux-sdk/devices/MCXN947/system_MCXN947_cm33_core1.c b/mcux/mcux-sdk/devices/MCXN947/system_MCXN947_cm33_core1.c
index ff9f3ae73..9af06585a 100644
--- a/mcux/mcux-sdk/devices/MCXN947/system_MCXN947_cm33_core1.c
+++ b/mcux/mcux-sdk/devices/MCXN947/system_MCXN947_cm33_core1.c
@@ -77,13 +77,6 @@ __attribute__ ((weak)) void SystemInit (void) {
 
   SYSCON->NVM_CTRL &= ~SYSCON_NVM_CTRL_DIS_MBECC_ERR_DATA_MASK; /* enables bus error on multi-bit ECC error for data */
 
-#if defined(__MCUXPRESSO)
-    extern void(*const g_pfnVectors[]) (void);
-    SCB->VTOR = (uint32_t) &g_pfnVectors;
-#else
-    extern void *__Vectors;
-    SCB->VTOR = (uint32_t) &__Vectors;
-#endif
     /* enable the flash cache LPCAC */
     SYSCON->LPCAC_CTRL &= ~SYSCON_LPCAC_CTRL_DIS_LPCAC_MASK;