Index: Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.IO/Configurations/MacroStabilityInwardsCalculationConfiguration.cs
===================================================================
diff -u -rc4136f9deafeaf014ebb35c316f10bea91ee4d2e -r33f767f38f0ea6a355b68f4169bd04901543ea54
--- Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.IO/Configurations/MacroStabilityInwardsCalculationConfiguration.cs	(.../MacroStabilityInwardsCalculationConfiguration.cs)	(revision c4136f9deafeaf014ebb35c316f10bea91ee4d2e)
+++ Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.IO/Configurations/MacroStabilityInwardsCalculationConfiguration.cs	(.../MacroStabilityInwardsCalculationConfiguration.cs)	(revision 33f767f38f0ea6a355b68f4169bd04901543ea54)
@@ -160,17 +160,17 @@
         /// <summary>
         /// Gets or sets the phreatic line configuration for phreatic line 2.
         /// </summary>
-        public PhreaticLineConfiguration PhreaticLine2 { get; set; }
+        public MacroStabilityInwardsPhreaticLineConfiguration PhreaticLine2 { get; set; }
 
         /// <summary>
         /// Gets or sets the phreatic line configuration for phreatic line 3.
         /// </summary>
-        public PhreaticLineConfiguration PhreaticLine3 { get; set; }
+        public MacroStabilityInwardsPhreaticLineConfiguration PhreaticLine3 { get; set; }
 
         /// <summary>
         /// Gets or sets the phreatic line configuration for phreatic line 4.
         /// </summary>
-        public PhreaticLineConfiguration PhreaticLine4 { get; set; }
+        public MacroStabilityInwardsPhreaticLineConfiguration PhreaticLine4 { get; set; }
 
         /// <summary>
         /// Gets or sets the locations input values for daily conditions.
@@ -204,12 +204,12 @@
         public ConfigurationTangentLineDeterminationType? TangentLineDeterminationType { get; set; }
 
         /// <summary>
-        /// Gets or sets the tangent line z top.
+        /// Gets or sets the tangent line top boundary.
         /// </summary>
         public double? TangentLineZTop { get; set; }
 
         /// <summary>
-        /// Gets or sets the tangent line z bottom.
+        /// Gets or sets the tangent line bottom boundary.
         /// </summary>
         public double? TangentLineZBottom { get; set; }