diff --git a/VectoCommon/VectoCommon/Utils/SI.cs b/VectoCommon/VectoCommon/Utils/SI.cs
index f95bd88e7de5898350167d83379e8df75d8480c4..a2e5377041695b1144c6c21788a6199be532ac54 100644
--- a/VectoCommon/VectoCommon/Utils/SI.cs
+++ b/VectoCommon/VectoCommon/Utils/SI.cs
@@ -1907,14 +1907,13 @@ namespace TUGraz.VectoCommon.Utils
 		/// <summary>
 		///     Returns the Unit Part of the SI Unit Expression.
 		/// </summary>
-		private string GetUnitString()
+		public string GetUnitString()
 		{
 			if (Denominator.Any()) {
 				if (Numerator.Any()) {
 					return string.Concat(Numerator) + "/" + string.Concat(Denominator);
-				} else {
-					return "1/" + string.Concat(Denominator);
 				}
+				return "1/" + string.Concat(Denominator);
 			}
 
 			if (Numerator.Any()) {