Index: Ringtoets/Piping/src/Ringtoets.Piping.Data/PipingSoilLayer.cs
===================================================================
diff -u -r2a49b7243807fe0b95136efd55652201164a6c74 -rdacb866800578ef026bc96f08d203e10e2927361
--- Ringtoets/Piping/src/Ringtoets.Piping.Data/PipingSoilLayer.cs	(.../PipingSoilLayer.cs)	(revision 2a49b7243807fe0b95136efd55652201164a6c74)
+++ Ringtoets/Piping/src/Ringtoets.Piping.Data/PipingSoilLayer.cs	(.../PipingSoilLayer.cs)	(revision dacb866800578ef026bc96f08d203e10e2927361)
@@ -27,13 +27,13 @@
 
         /// <summary>
         /// Gets or sets the volumic weight of the <see cref="PipingSoilLayer"/> above the phreatic level.
-        /// [kN/m&#179;]
+        /// [kN/m³]
         /// </summary>
         public double? AbovePhreaticLevel { get; set; }
 
         /// <summary>
         /// Gets or sets the volumic weight of the <see cref="PipingSoilLayer"/> below the phreatic level.
-        /// [kN/m&#179;]
+        /// [kN/m³]
         /// </summary>
         public double? BelowPhreaticLevel { get; set; }