diff --git a/SafeExamBrowser.Monitoring/Display/Display.cs b/SafeExamBrowser.Monitoring/Display/Display.cs
index 7981e206..7735d58f 100644
--- a/SafeExamBrowser.Monitoring/Display/Display.cs
+++ b/SafeExamBrowser.Monitoring/Display/Display.cs
@@ -12,7 +12,7 @@ namespace SafeExamBrowser.Monitoring.Display
 	{
 		public string Identifier { get; set; }
 		public bool IsActive { get; set; }
-		public bool IsInternal { get; set; }
-		public VideoOutputTechnology Technology { get; set; }
+		public bool IsInternal => Technology == VideoOutputTechnology.DisplayPortEmbedded || Technology == VideoOutputTechnology.Internal;
+		public VideoOutputTechnology Technology { get; set; } = VideoOutputTechnology.Uninitialized;
 	}
 }
diff --git a/SafeExamBrowser.Monitoring/Display/DisplayMonitor.cs b/SafeExamBrowser.Monitoring/Display/DisplayMonitor.cs
index 4c7adbd1..27e882ac 100644
--- a/SafeExamBrowser.Monitoring/Display/DisplayMonitor.cs
+++ b/SafeExamBrowser.Monitoring/Display/DisplayMonitor.cs
@@ -197,7 +197,6 @@ namespace SafeExamBrowser.Monitoring.Display
 						if (display != default(Display))
 						{
 							display.IsActive &= isActive;
-							display.IsInternal = technology == VideoOutputTechnology.Internal;
 							display.Technology = technology;
 						}
 					}