diff --git a/fuse/hanwen/fs.go b/fuse/hanwen/fs.go
index 73bc36d..2cb14aa 100644
--- a/fuse/hanwen/fs.go
+++ b/fuse/hanwen/fs.go
@@ -166,7 +166,6 @@ func (fs *FS) Lookup(cancel <-chan struct{}, header *fuse.InHeader, name string,
 }
 
 func (fs *FS) Forget(nodeid, nlookup uint64) {
-	fs.fs.DeleteInode(nodeid)
 }
 
 func (fs *FS) GetAttr(cancel <-chan struct{}, input *fuse.GetAttrIn, out *fuse.AttrOut) (code fuse.Status) {
@@ -237,7 +236,6 @@ func (fs *FS) Unlink(cancel <-chan struct{}, header *fuse.InHeader, name string)
 			zap.Error(err))
 		return fuse.EAGAIN
 	}
-
 	return fuse.OK
 }
 
diff --git a/vfs/dir.go b/vfs/dir.go
index d9b751b..954ce5f 100644
--- a/vfs/dir.go
+++ b/vfs/dir.go
@@ -59,7 +59,7 @@ func (dh *DirHandle) Next() (ino *Inode, err error) {
 	}
 
 	ino = newInode(dh.ino.ID, o)
-	err = dh.fs.SetInode(ino, time.Minute)
+	err = dh.fs.SetInode(ino, time.Hour)
 	if err != nil {
 		return
 	}
diff --git a/vfs/fs.go b/vfs/fs.go
index bfb53bc..cabd7aa 100644
--- a/vfs/fs.go
+++ b/vfs/fs.go
@@ -73,7 +73,19 @@ func NewFS(cfg *Config) (fs *FS, err error) {
 }
 
 func (fs *FS) Delete(parent uint64, name string) (err error) {
-	panic("implement me")
+	ino, err := fs.GetEntry(parent, name)
+	if err != nil {
+		return
+	}
+	err = fs.s.Delete(ino.Path)
+	if err != nil {
+		return
+	}
+	err = fs.DeleteInode(ino)
+	if err != nil {
+		return
+	}
+	return
 }
 
 func (fs *FS) DeleteDir(path string) (err error) {
@@ -145,8 +157,12 @@ func (fs *FS) GetInode(id uint64) (ino *Inode, err error) {
 	return
 }
 
-func (fs *FS) DeleteInode(id uint64) (err error) {
-	err = fs.meta.Delete(meta.InodeKey(id))
+func (fs *FS) DeleteInode(ino *Inode) (err error) {
+	err = fs.meta.Delete(meta.InodeKey(ino.ID))
+	if err != nil {
+		return fmt.Errorf("del inode: %w", err)
+	}
+	err = fs.meta.Delete(meta.EntryKey(ino.ParentID, ino.Name))
 	if err != nil {
 		return fmt.Errorf("del inode: %w", err)
 	}