diff --git a/Newsbot.Collector.Database/DatabaseContext.cs b/Newsbot.Collector.Database/DatabaseContext.cs
index 46e1cf9..d48c067 100644
--- a/Newsbot.Collector.Database/DatabaseContext.cs
+++ b/Newsbot.Collector.Database/DatabaseContext.cs
@@ -16,7 +16,7 @@ public class DatabaseContext : DbContext
     
     private string ConnectionString { get; set; }
 
-    public DatabaseContext(IConfiguration appsettings)
+    public DatabaseContext(IConfiguration appsettings, string connectionString)
     {
         var connString = appsettings.GetConnectionString(ConfigConnectionStringConst.Database);
         ConnectionString = connString ?? "";
@@ -26,14 +26,25 @@ public class DatabaseContext : DbContext
     {
         ConnectionString = connectionString;
     }
+    
+    public DatabaseContext(DbContextOptions<DatabaseContext> connectionString)
+    {
+        ConnectionString = "";
+    }
+
+    public DatabaseContext()
+    {
+        ConnectionString = "";
+    }
 
     protected override void OnConfiguring(DbContextOptionsBuilder options)
     {
         options.UseNpgsql(ConnectionString);
     }
     
-    public DatabaseContext(DbContextOptions<DatabaseContext> options)
+    public DatabaseContext(DbContextOptions<DatabaseContext> options, string connectionString)
         : base(options)
     {
+        ConnectionString = connectionString;
     }
 }
\ No newline at end of file
diff --git a/Newsbot.Collector.Database/DesignTimeContext.cs b/Newsbot.Collector.Database/DesignTimeContext.cs
index ab717c9..f471a0b 100644
--- a/Newsbot.Collector.Database/DesignTimeContext.cs
+++ b/Newsbot.Collector.Database/DesignTimeContext.cs
@@ -1,5 +1,6 @@
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Design;
+using Microsoft.Extensions.Configuration;
 
 namespace Newsbot.Collector.Database;