diff --git a/build_library/disk_layout_v2.json b/build_library/disk_layout_v2.json
index 71a0e5c..351aff6 100644
--- a/build_library/disk_layout_v2.json
+++ b/build_library/disk_layout_v2.json
@@ -98,7 +98,7 @@
         "type": "rootfs",
         "fs_format": "ext2",
         "fs_options": {
-          "squashfs": "-noI -comp lzo -Xalgorithm lzo1x_999 -Xcompression-level 9",
+          "squashfs": "-noI -no-exports -comp lzo -Xalgorithm lzo1x_999 -Xcompression-level 9",
           "btrfs": "skinny-metadata"
         },
         "size": "4096 MiB",
diff --git a/build_library/legacy_disk_layout.json b/build_library/legacy_disk_layout.json
index 5289f47..49fc68e 100644
--- a/build_library/legacy_disk_layout.json
+++ b/build_library/legacy_disk_layout.json
@@ -122,7 +122,7 @@
         "type": "rootfs",
         "fs_format": "ext2",
         "fs_options": {
-          "squashfs": "-noI -comp lzo -Xalgorithm lzo1x_999 -Xcompression-level 9",
+          "squashfs": "-noI -no-exports -comp lzo -Xalgorithm lzo1x_999 -Xcompression-level 9",
           "btrfs": "skinny-metadata"
         },
         "size": "2048 MiB",