1 files changed, 2 insertions, 2 deletions
diff --git a/include/rtthread.h b/include/rtthread.h
index 5cfa3c26b1..45bbacdf3d 100644
--- a/include/rtthread.h
+++ b/include/rtthread.h
@@ -272,9 +272,9 @@ void rt_mp_free_sethook(void (*hook)(struct rt_mempool *mp, void *block));
  */
 void rt_system_heap_init(void *begin_addr, void *end_addr);
 
-void *rt_malloc(rt_size_t nbytes);
+void *rt_malloc(rt_size_t size);
 void rt_free(void *ptr);
-void *rt_realloc(void *ptr, rt_size_t nbytes);
+void *rt_realloc(void *ptr, rt_size_t newsize);
 void *rt_calloc(rt_size_t count, rt_size_t size);
 void *rt_malloc_align(rt_size_t size, rt_size_t align);
 void rt_free_align(void *ptr);