diff --git a/ucore/src/kern-ucore/mm/vmm.c b/ucore/src/kern-ucore/mm/vmm.c
index c9294f9f..b513cd80 100755
--- a/ucore/src/kern-ucore/mm/vmm.c
+++ b/ucore/src/kern-ucore/mm/vmm.c
@@ -1025,7 +1025,7 @@ int do_pgfault(struct mm_struct *mm, machine_word_t error_code, uintptr_t addr)
 			}
 			unlock_shmem(vma->shmem);
 			if (ptep_present(sh_ptep)) {
-				page_insert(mm->pgdir, pa2page(*sh_ptep), addr,
+				page_insert(mm->pgdir, pte2page(*sh_ptep), addr,
 					    perm);
 			} else {
 #ifdef UCONFIG_SWAP