diff --git a/src/EFCore.PG/Infrastructure/Internal/NpgsqlOptionsExtension.cs b/src/EFCore.PG/Infrastructure/Internal/NpgsqlOptionsExtension.cs
index 7dba76190..269a66fea 100644
--- a/src/EFCore.PG/Infrastructure/Internal/NpgsqlOptionsExtension.cs
+++ b/src/EFCore.PG/Infrastructure/Internal/NpgsqlOptionsExtension.cs
@@ -109,6 +109,7 @@ public NpgsqlOptionsExtension(NpgsqlOptionsExtension copyFrom)
         : base(copyFrom)
     {
         DataSource = copyFrom.DataSource;
+        DataSourceBuilderAction = copyFrom.DataSourceBuilderAction;
         AdminDatabase = copyFrom.AdminDatabase;
         _postgresVersion = copyFrom._postgresVersion;
         UseRedshift = copyFrom.UseRedshift;