diff --git a/bitbake/lib/bb/ui/crumbs/builder.py b/bitbake/lib/bb/ui/crumbs/builder.py
index 2fc4a29..3c3d303 100755
--- a/bitbake/lib/bb/ui/crumbs/builder.py
+++ b/bitbake/lib/bb/ui/crumbs/builder.py
@@ -89,6 +89,7 @@ class Configuration:
 
     def __init__(self):
         self.curr_mach = ""
+        self.selected_image = None
         # settings
         self.curr_distro = ""
         self.dldir = self.sstatedir = self.sstatemirror = ""