diff --git a/mm/kasan/sw_tags.c b/mm/kasan/sw_tags.c
index 1313e7b4a3..9bda40aa19 100644
--- a/mm/kasan/sw_tags.c
+++ b/mm/kasan/sw_tags.c
@@ -107,7 +107,6 @@ static void kasan_set_poison(FAR const void *addr,
   irqstate_t flags;
   FAR uint8_t *p;
 
-  addr = kasan_reset_tag(addr);
   p = kasan_mem_to_shadow(addr, size);
   if (p == NULL)
     {