diff --git a/kernel/base/vm/los_vm_phys.c b/kernel/base/vm/los_vm_phys.c
index 0ee98d05a892fed537c75159bc37331355c04026..a072caa7f258fe3f966f76154b12a218d86a3438 100644
--- a/kernel/base/vm/los_vm_phys.c
+++ b/kernel/base/vm/los_vm_phys.c
@@ -306,6 +306,7 @@ LosVmPage *OsVmPhysPagesAlloc(struct VmPhysSeg *seg, size_t nPages)
 DONE:
     OsVmPhysFreeListDelUnsafe(page);
     OsVmPhysPagesSpiltUnsafe(page, order, newOrder);
+    OsVmPhysPagesFreeContiguous(page + nPages, VM_ORDER_TO_PAGES(order) - nPages);
     return page;
 }