diff --git a/c8-stream.conf b/c8-stream.conf
index aba085f..59ffc51 100644
--- a/c8-stream.conf
+++ b/c8-stream.conf
@@ -100,7 +100,8 @@ lorax_options = [
         "*": {
             "noupgrade": False,
             "rootfs_size": 3,
-            "version": "8-stream"
+            "version": "8-stream",
+            "squashfs_only": true
         }
     })
 ]