diff --git a/src/BizHawk.Common/PropertyGridConverters/BizDateTimeConverter.cs b/src/BizHawk.Common/PropertyGridConverters/BizDateTimeConverter.cs
index 71a5766624..728a2319d7 100644
--- a/src/BizHawk.Common/PropertyGridConverters/BizDateTimeConverter.cs
+++ b/src/BizHawk.Common/PropertyGridConverters/BizDateTimeConverter.cs
@@ -9,10 +9,8 @@ namespace BizHawk.Common
 		public override object ConvertTo(ITypeDescriptorContext? context, CultureInfo? culture, object? value, Type destinationType)
 		{
 			if (value is not DateTime d || destinationType != typeof(string)) throw new NotSupportedException("can only do DateTime --> string");
-#pragma warning disable CA1305
 			// this function is explicitly supposed to be locale dependent
-			return d.ToString();
-#pragma warning restore CA1305
+			return d.ToString(DateTimeFormatInfo.CurrentInfo);
 		}
 	}
 }