diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c
index 6f0e6b19383c..bee410705442 100644
--- a/fs/isofs/inode.c
+++ b/fs/isofs/inode.c
@@ -52,6 +52,7 @@ static int isofs_dentry_cmp_ms(const struct dentry *dentry,
 static void isofs_put_super(struct super_block *sb)
 {
 	struct isofs_sb_info *sbi = ISOFS_SB(sb);
+	shrink_dcache_sb(sb);
 
 #ifdef CONFIG_JOLIET
 	unload_nls(sbi->s_nls_iocharset);