diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 07aef4a45330..0cdd10acff2e 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -2025,6 +2025,8 @@ static int _ext4_show_options(struct seq_file *seq, struct super_block *sb,
 		SEQ_OPTS_PRINT("max_dir_size_kb=%u", sbi->s_max_dir_size_kb);
 	if (test_opt(sb, DATA_ERR_ABORT))
 		SEQ_OPTS_PUTS("data_err=abort");
+	if (DUMMY_ENCRYPTION_ENABLED(sbi))
+		SEQ_OPTS_PUTS("test_dummy_encryption");
 
 	ext4_show_quota_options(seq, sb);
 	return 0;