diff --git a/csharp/Lib/Units/Unit.cs b/csharp/Lib/Units/Unit.cs
index d478e179f..931934bbc 100644
--- a/csharp/Lib/Units/Unit.cs
+++ b/csharp/Lib/Units/Unit.cs
@@ -7,7 +7,8 @@ public abstract class Unit
     public abstract String Symbol { get; }
     public Double Value { get;  }
 
-    public override String ToString() => $"{Value} {Symbol}";
+    //public override String ToString() => $"{Value} {Symbol}";
+    public override String ToString() => ToDisplayString();
 
     private static readonly IReadOnlyList<String> Prefix = new[] { "y", "z", "a", "f", "p", "n", "µ", "m", "", "k", "M", "G", "T", "P", "E", "Y" };