diff --git a/Flow.Launcher/ViewModel/SettingWindowViewModel.cs b/Flow.Launcher/ViewModel/SettingWindowViewModel.cs
index c7c1aaa4070..cb528f35486 100644
--- a/Flow.Launcher/ViewModel/SettingWindowViewModel.cs
+++ b/Flow.Launcher/ViewModel/SettingWindowViewModel.cs
@@ -477,7 +477,9 @@ public List<SearchWindowPosition> SearchWindowPositions
             "tt h:mm",
             "tt hh:mm",
             "h:mm tt",
-            "hh:mm tt"
+            "hh:mm tt",
+            "hh:mm:ss tt",
+            "HH:mm:ss"
         };
 
         public List<string> DateFormatList { get; } = new()