diff --git a/components/utilities/var_export/var_export.c b/components/utilities/var_export/var_export.c
index 1e54f39362..0a6275c180 100644
--- a/components/utilities/var_export/var_export.c
+++ b/components/utilities/var_export/var_export.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2022, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -43,17 +43,17 @@ RT_USED const struct ve_exporter __ve_table_end = { "ve_end", "ve_end", 2};
 int var_export_init(void)
 {
     /* initialize the var export table.*/
-#if defined(__ARMCC_VERSION)       /* for ARM C Compiler */
+#if defined(__ARMCC_VERSION)                        /* for ARM C Compiler */
     ve_exporter_table = &__ve_table_start + 1;
     ve_exporter_num = &__ve_table_end - &__ve_table_start;
+#elif defined (__IAR_SYSTEMS_ICC__)                 /* for IAR Compiler */
+    ve_exporter_table = &__ve_table_start + 1;
+    ve_exporter_num = &__ve_table_end - &__ve_table_start - 1;
 #elif defined (__GNUC__)                            /* for GCC Compiler */
     extern const int __ve_table_start;
     extern const int __ve_table_end;
     ve_exporter_table = (const ve_exporter_t *)&__ve_table_start;
     ve_exporter_num = (const ve_exporter_t *)&__ve_table_end - ve_exporter_table;
-#elif defined (__ICCARM__) || defined(__ICCRX__)    /* for IAR Compiler */
-    ve_exporter_table = &__ve_table_start + 1;
-    ve_exporter_num = &__ve_table_end - &__ve_table_start - 1;
 #elif defined (_MSC_VER)                            /* for MS VC++ compiler */
     unsigned int *ptr_begin = (unsigned int *)&__ve_table_start;
     unsigned int *ptr_end = (unsigned int *)&__ve_table_end;
diff --git a/components/utilities/var_export/var_export.h b/components/utilities/var_export/var_export.h
index 4bab33e957..6e147e8201 100644
--- a/components/utilities/var_export/var_export.h
+++ b/components/utilities/var_export/var_export.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2022, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -42,7 +42,18 @@ typedef struct ve_iterator ve_iterator_t;
 #define VE_NOT_FOUND (0xFFFFFFFFu)  /* not found */
 
 /* exporter's export command */
-#if defined(__GNUC__)
+#if defined(__ARMCC_VERSION) || defined(__IAR_SYSTEMS_ICC__)
+#define VAR_EXPORT(module, identi, value)                                       \
+    const char _vexp_##identi##_module[] RT_SECTION(".rodata.vexp") = #module;  \
+    const char _vexp_##identi##_identi[] RT_SECTION(".rodata.vexp") = #identi;  \
+    RT_USED const struct ve_exporter _vexp_##module##identi                     \
+    RT_SECTION("1."#module".VarExpTab."#identi) =                               \
+    {                                                                           \
+        _vexp_##identi##_module,                                                \
+        _vexp_##identi##_identi,                                                \
+        value,                                                                  \
+    }
+#elif defined(__GNUC__)
 #define VAR_EXPORT(module, identi, value)                                       \
     const char _vexp_##identi##_module[] RT_SECTION(".rodata.vexp") = #module;  \
     const char _vexp_##identi##_identi[] RT_SECTION(".rodata.vexp") = #identi;  \
@@ -65,17 +76,6 @@ typedef struct ve_iterator ve_iterator_t;
         _vexp_##identi##_identi,                                                \
         value,                                                                  \
     }
-#else
-#define VAR_EXPORT(module, identi, value)                                       \
-    const char _vexp_##identi##_module[] RT_SECTION(".rodata.vexp") = #module;  \
-    const char _vexp_##identi##_identi[] RT_SECTION(".rodata.vexp") = #identi;  \
-    RT_USED const struct ve_exporter _vexp_##module##identi                     \
-    RT_SECTION("1."#module".VarExpTab."#identi) =                               \
-    {                                                                           \
-        _vexp_##identi##_module,                                                \
-        _vexp_##identi##_identi,                                                \
-        value,                                                                  \
-    }
 #endif
 
 /* initialize var export */
diff --git a/components/utilities/var_export/var_export_cmd.c b/components/utilities/var_export/var_export_cmd.c
index fba3cc92bb..1d684c840e 100644
--- a/components/utilities/var_export/var_export_cmd.c
+++ b/components/utilities/var_export/var_export_cmd.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2006-2021, RT-Thread Development Team
+ * Copyright (c) 2006-2022, RT-Thread Development Team
  *
  * SPDX-License-Identifier: Apache-2.0
  *