diff --git a/src/Blazored.Toast/BlazoredToasts.razor.cs b/src/Blazored.Toast/BlazoredToasts.razor.cs
index 926ed74..b25003c 100644
--- a/src/Blazored.Toast/BlazoredToasts.razor.cs
+++ b/src/Blazored.Toast/BlazoredToasts.razor.cs
@@ -67,6 +67,7 @@ private ToastSettings BuildCustomToastSettings(Action<ToastSettings>? settings)
         instanceToastSettings.PauseProgressOnHover ??= PauseProgressOnHover;
         instanceToastSettings.ExtendedTimeout ??= ExtendedTimeout;
         instanceToastSettings.Position ??= Position;
+        instanceToastSettings.ShowProgressBar ??= ShowProgressBar;
 
         return instanceToastSettings;
     }