diff --git a/Tranga-CLI/Tranga_Cli.cs b/Tranga-CLI/Tranga_Cli.cs
index be2a70b..4a05265 100644
--- a/Tranga-CLI/Tranga_Cli.cs
+++ b/Tranga-CLI/Tranga_Cli.cs
@@ -48,7 +48,7 @@ public static class Tranga_Cli
                     if(task != TrangaTask.Task.UpdatePublications)
                         publication = SelectPublication(connector);
                     TimeSpan reoccurrence = SelectReoccurence();
-                    taskManager.AddTask(task, connector, publication, reoccurrence, "en");
+                    taskManager.AddTask(task, connector.name, publication, reoccurrence, "en");
                     Console.WriteLine($"{task} - {connector.name} - {publication?.sortName}");
                     Console.WriteLine("Press any key.");
                     Console.ReadKey();
diff --git a/Tranga/TaskManager.cs b/Tranga/TaskManager.cs
index b8ee015..343165d 100644
--- a/Tranga/TaskManager.cs
+++ b/Tranga/TaskManager.cs
@@ -34,9 +34,13 @@ public class TaskManager
         }
     }
 
-    public void AddTask(TrangaTask.Task task, Connector connector, Publication? publication, TimeSpan reoccurrence,
+    public void AddTask(TrangaTask.Task task, string connectorName, Publication? publication, TimeSpan reoccurrence,
         string language = "")
     {
+        Connector? connector = connectors.FirstOrDefault(c => c.name == connectorName);
+        if (connector is null)
+            throw new ArgumentException($"Connector {connectorName} is not a known connector.");
+        
         if (!_allTasks.Any(trangaTask => trangaTask.task != task && trangaTask.connectorName != connector.name &&
                                          trangaTask.publication?.downloadUrl != publication?.downloadUrl))
         {