diff --git a/webui.py b/webui.py
index b205b78..2f78b5d 100644
--- a/webui.py
+++ b/webui.py
@@ -155,7 +155,7 @@ def create_ai_table(era, table_container, ai_slots):
                     on_change=lambda e, nid=nation_id: set_ai_level(
                         e.value, nid, ai_slots
                     ),
-                ).bind_value(master_select)
+                ).bind_value_from(master_select)
 
 
 def set_ai_level(value, nid, ai_slots):