diff --git a/src/Monitor/Monitor/OutputClasses/CustomPrinter.cs b/src/Monitor/Monitor/OutputClasses/CustomPrinter.cs
index e7c7c3a2889c..b64fd62dc836 100644
--- a/src/Monitor/Monitor/OutputClasses/CustomPrinter.cs
+++ b/src/Monitor/Monitor/OutputClasses/CustomPrinter.cs
@@ -75,7 +75,7 @@ private static void Print(object obj, string name, string currentIndent, StringB
                 sb.Append(" : ");
                 if (obj is DateTime dateTime)
                 {
-                    sb.AppendLine(dateTime.ToString("G", new CultureInfo("en-US")));
+                    sb.AppendLine(dateTime.ToString("G", System.Globalization.CultureInfo.InvariantCulture));
                 }
                 else
                 {