diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 12282b1..2ad157d 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -3128,6 +3128,12 @@ static int __init init_f2fs_fs(void)
 {
 	int err;
 
+	if (PAGE_SIZE != F2FS_BLKSIZE) {
+		printk("F2FS not supported on PAGE_SIZE(%lu) != %d\n",
+				PAGE_SIZE, F2FS_BLKSIZE);
+		return -EINVAL;
+	}
+
 	f2fs_build_trace_ios();
 
 	err = init_inodecache();