diff --git a/openupgrade_scripts/apriori.py b/openupgrade_scripts/apriori.py
index fdda9de11e1..e207a0aef40 100644
--- a/openupgrade_scripts/apriori.py
+++ b/openupgrade_scripts/apriori.py
@@ -98,6 +98,7 @@
     "website_snippet_timeline": "website",
     # custom addons
     "project_stock": "project_stock_link",
+    "project_wbs_stage": "project",
 }
 
 # only used here for upgrade_analysis