diff --git a/fs/smb/client/inode.c b/fs/smb/client/inode.c
index 808085eb0cdc..0afff761aab9 100644
--- a/fs/smb/client/inode.c
+++ b/fs/smb/client/inode.c
@@ -3059,6 +3059,7 @@ void cifs_setsize(struct inode *inode, loff_t offset)
 	inode_set_mtime_to_ts(inode, inode_set_ctime_current(inode));
 	truncate_pagecache(inode, offset);
 	netfs_wait_for_outstanding_io(inode);
+	fscache_resize_cookie(cifs_inode_cookie(inode), offset);
 }
 
 int cifs_file_set_size(const unsigned int xid, struct dentry *dentry,