diff --git a/MailSender/Notify.cs b/MailSender/Notify.cs
index 23e2730..84a7beb 100644
--- a/MailSender/Notify.cs
+++ b/MailSender/Notify.cs
@@ -1,4 +1,3 @@
-using System.Configuration;
 using System.Text;
 using Microsoft.Azure.Functions.Worker;
 using Microsoft.Extensions.Configuration;
diff --git a/Mundialito/DAL/MundialitoDbContext.cs b/Mundialito/DAL/MundialitoDbContext.cs
index 61af3dd..85a96cd 100644
--- a/Mundialito/DAL/MundialitoDbContext.cs
+++ b/Mundialito/DAL/MundialitoDbContext.cs
@@ -131,6 +131,24 @@ protected override void OnConfiguring(DbContextOptionsBuilder options)
 		}
 		else
 		{
+			var db = appConfig.GetSection("App").GetValue<DBTypeEnum>("DBType", DBTypeEnum.SQLLite);
+			switch (db) 
+			{
+				case DBTypeEnum.PostgreSQL:
+					AppContext.SetSwitch("Npgsql.EnableLegacyTimestampBehavior", true);
+					AppContext.SetSwitch("Npgsql.DisableDateTimeInfinityConversions", true);
+					options.UseNpgsql(_connectionString);
+					break;
+				case DBTypeEnum.SQLServer:
+					options.UseSqlServer(_connectionString, b => b.EnableRetryOnFailure());
+					break;
+				case DBTypeEnum.SQLLite:
+					options.UseSqlite(appConfig.GetConnectionString("App"));
+					break;
+				default:
+					throw new Exception("Unknown DB type");
+			}
+
 			options.UseSqlServer(_connectionString, b => b.EnableRetryOnFailure());
 		}
 	}