It looks like someone else tried to correct this without a source but it was rejected.
Here is an amboss link to the Gallbladder/Biliary system.
https://next.amboss.com/us/article/Q60ukS?q=ampulla%20of%20vater#Zfe215a8387dea34ff8de61f224c13231
Common bile duct (drains bile) ->Drains into the hepatopancreatic ampulla (ampulla of Vater)
Ampulla of Vater (Hepatopancreatic ampulla):
The junction between the pancreatic duct and common bile duct. Pancreatic juice and bile mix in the ampulla and drain out of the major duodenal papilla (papilla Vateri) into the intestinal lumen.
If this is not sufficient here is a separate note that says exactly that:
note:280a1f2a-3fb2-42dc-8c5d-21f837ca996f
Fixed with a different suggestion. Thanks!