diff --git a/Flow.Launcher/ViewModel/MainViewModel.cs b/Flow.Launcher/ViewModel/MainViewModel.cs
index 14b5577a1..02dcd2248 100644
--- a/Flow.Launcher/ViewModel/MainViewModel.cs
+++ b/Flow.Launcher/ViewModel/MainViewModel.cs
@@ -651,7 +651,7 @@ namespace Flow.Launcher.ViewModel
             bool success = await QuickLookHelper.ToggleQuickLookAsync(result.Preview.FilePath, switchFile);
             if (success)
             {
-                ExternalPreviewOpen = !ExternalPreviewOpen;
+                ExternalPreviewOpen = switchFile || !ExternalPreviewOpen;
             }
         }