diff --git a/Tranga/GlobalBase.cs b/Tranga/GlobalBase.cs
index 1208f9a..a37fd5e 100644
--- a/Tranga/GlobalBase.cs
+++ b/Tranga/GlobalBase.cs
@@ -57,6 +57,11 @@ public abstract class GlobalBase
         File.WriteAllText(settings.notificationConnectorsFilePath, JsonConvert.SerializeObject(notificationConnectors));
     }
 
+    protected void DeleteNotificationConnector(NotificationConnector.NotificationManagerType notificationManagerType)
+    {
+        notificationConnectors.RemoveWhere(nc => nc.notificationManagerType == notificationManagerType);
+    }
+
     protected void UpdateLibraries()
     {
         foreach(LibraryConnector lc in libraryConnectors)
@@ -73,6 +78,11 @@ public abstract class GlobalBase
         File.WriteAllText(settings.libraryConnectorsFilePath, JsonConvert.SerializeObject(libraryConnectors));
     }
 
+    protected void DeleteLibraryConnector(LibraryConnector.LibraryType libraryType)
+    {
+        libraryConnectors.RemoveWhere(lc => lc.libraryType == libraryType);
+    }
+
     protected bool IsFileInUse(string filePath)
     {
         if (!File.Exists(filePath))