diff --git a/fs/smb/client/file.c b/fs/smb/client/file.c
index ac89c1ba56b1..389083f9ce00 100644
--- a/fs/smb/client/file.c
+++ b/fs/smb/client/file.c
@@ -1016,6 +1016,7 @@ static int cifs_do_truncate(const unsigned int xid, struct dentry *dentry)
 		if (!rc) {
 			netfs_resize_file(&cinode->netfs, 0, true);
 			cifs_setsize(inode, 0);
+			cifs_invalidate_cache(inode, 0);
 		}
 	}
 	if (cfile)