diff --git a/Images/mindpx-v2.prototype b/Images/mindpx-v2.prototype
index c99c883b89..0030e9227a 100644
--- a/Images/mindpx-v2.prototype
+++ b/Images/mindpx-v2.prototype
@@ -7,6 +7,7 @@
     "summary": "MindPXFMUv2",
     "version": "2.1",
     "image_size": 0,
+    "image_maxsize": 2080768,
     "git_identity": "",
     "board_revision": 0
 }