diff --git a/src/common/common.js b/src/common/common.js
index da50a5a8..e77f84a5 100644
--- a/src/common/common.js
+++ b/src/common/common.js
@@ -182,6 +182,7 @@ export const SAVE_KEY = [
   'pcses',
   'roofMaterial',
   'isComplete',
+  'moduleInfo',
 ]
 
 export const OBJECT_PROTOTYPE = [fabric.Line.prototype, fabric.Polygon.prototype, fabric.Triangle.prototype]