diff --git a/examples/ad_manager/v202211/forecast_service/get_availability_forecast_for_line_item.py b/examples/ad_manager/v202211/forecast_service/get_availability_forecast_for_line_item.py
index 2e967298..fa3dde45 100755
--- a/examples/ad_manager/v202211/forecast_service/get_availability_forecast_for_line_item.py
+++ b/examples/ad_manager/v202211/forecast_service/get_availability_forecast_for_line_item.py
@@ -49,7 +49,7 @@ def main(client, line_item_id):
   else:
     available_percent = 0
 
-  contending_line_items = getattr(forecast, 'contentingLineItems', [])
+  contending_line_items = getattr(forecast, 'contendingLineItems', [])
 
   # Display results.
   print('%s %s matched.' % (matched, forecast['unitType'].lower()))
diff --git a/examples/ad_manager/v202302/forecast_service/get_availability_forecast_for_line_item.py b/examples/ad_manager/v202302/forecast_service/get_availability_forecast_for_line_item.py
index 0335a615..9975d79a 100755
--- a/examples/ad_manager/v202302/forecast_service/get_availability_forecast_for_line_item.py
+++ b/examples/ad_manager/v202302/forecast_service/get_availability_forecast_for_line_item.py
@@ -49,7 +49,7 @@ def main(client, line_item_id):
   else:
     available_percent = 0
 
-  contending_line_items = getattr(forecast, 'contentingLineItems', [])
+  contending_line_items = getattr(forecast, 'contendingLineItems', [])
 
   # Display results.
   print('%s %s matched.' % (matched, forecast['unitType'].lower()))
diff --git a/examples/ad_manager/v202305/forecast_service/get_availability_forecast_for_line_item.py b/examples/ad_manager/v202305/forecast_service/get_availability_forecast_for_line_item.py
index 4c55fbe1..4c48406e 100755
--- a/examples/ad_manager/v202305/forecast_service/get_availability_forecast_for_line_item.py
+++ b/examples/ad_manager/v202305/forecast_service/get_availability_forecast_for_line_item.py
@@ -49,7 +49,7 @@ def main(client, line_item_id):
   else:
     available_percent = 0
 
-  contending_line_items = getattr(forecast, 'contentingLineItems', [])
+  contending_line_items = getattr(forecast, 'contendingLineItems', [])
 
   # Display results.
   print('%s %s matched.' % (matched, forecast['unitType'].lower()))