diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 2dc4a6f..b693a07 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -7,6 +7,7 @@
 
 #include "btrfs.h"
 #include <memalign.h>
+#include <linux/compat.h>
 
 #define BTRFS_SUPER_FLAG_SUPP	(BTRFS_HEADER_FLAG_WRITTEN	\
 				 | BTRFS_HEADER_FLAG_RELOC	\
@@ -232,6 +233,13 @@
 		return -1;
 	}
 
+	if (sb->sectorsize != PAGE_SIZE) {
+		printf(
+	"%s: Unsupported sector size (%u), only supports %u as sector size\n",
+			__func__, sb->sectorsize, PAGE_SIZE);
+		return -1;
+	}
+
 	if (btrfs_info.sb.num_devices != 1) {
 		printf("%s: Unsupported number of devices (%lli). This driver "
 		       "only supports filesystem on one device.\n", __func__,