diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 2285fce0e59f..8417fd8bc8fc 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -1532,6 +1532,7 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
 	bool need_stop_gc = false;
 	bool no_extent_cache = !test_opt(sbi, EXTENT_CACHE);
 	bool disable_checkpoint = test_opt(sbi, DISABLE_CHECKPOINT);
+	bool no_io_align = !F2FS_IO_ALIGNED(sbi);
 	bool checkpoint_changed;
 #ifdef CONFIG_QUOTA
 	int i, j;
@@ -1611,6 +1612,12 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data)
 		goto restore_opts;
 	}
 
+	if (no_io_align == !!F2FS_IO_ALIGNED(sbi)) {
+		err = -EINVAL;
+		f2fs_warn(sbi, "switch io_bits option is not allowed");
+		goto restore_opts;
+	}
+
 	if ((*flags & SB_RDONLY) && test_opt(sbi, DISABLE_CHECKPOINT)) {
 		err = -EINVAL;
 		f2fs_warn(sbi, "disabling checkpoint not compatible with read-only");