diff --git a/components/finsh/finsh.h b/components/finsh/finsh.h
index eb38682c4f3d1692319f7425cf6b18ef42c4b6cd..7276ea7ce13915379cb6c648173dfa4bc1c8dca1 100644
--- a/components/finsh/finsh.h
+++ b/components/finsh/finsh.h
@@ -27,8 +27,8 @@
 #define HEAP_ALIGNMENT          4       /* heap alignment */
 
 #define FINSH_GET16(x)    (*(x)) | (*((x)+1) << 8)
-#define FINSH_GET32(x)    (rt_uint32_t)(*(x)) | ((rt_uint32_t)*((x)+1) << 8) | \
-    ((rt_uint32_t)*((x)+2) << 16) | ((rt_uint32_t)*((x)+3) << 24)
+#define FINSH_GET32(x)    (rt_ubase_t)(*(x)) | ((rt_ubase_t)*((x)+1) << 8) | \
+    ((rt_ubase_t)*((x)+2) << 16) | ((rt_ubase_t)*((x)+3) << 24)
 
 #define FINSH_SET16(x, v)           \
     do                              \
diff --git a/components/finsh/finsh_compiler.c b/components/finsh/finsh_compiler.c
index 8d33e0e56789e761ff06433f954633879038ae62..f81409bf9a24bd5399df55bfe41865faa502bf0b 100644
--- a/components/finsh/finsh_compiler.c
+++ b/components/finsh/finsh_compiler.c
@@ -191,7 +191,7 @@ static int finsh_compile(struct finsh_node* node)
         case FINSH_NODE_VALUE_NULL:
         case FINSH_NODE_VALUE_STRING:
             finsh_code_byte(FINSH_OP_LD_DWORD);
-            finsh_code_dword((uint32_t)node->value.ptr);
+            finsh_code_dword((rt_ubase_t)node->value.ptr);
             break;
 
         /* arithmetic operation */