Index: Ringtoets/StabilityPointStructures/src/Ringtoets.StabilityPointStructures.Forms/PropertyClasses/StabilityPointStructuresFailureMechanismProperties.cs
===================================================================
diff -u -rb73d9512e3a69a17d8be939d91cb655d20aa64f2 -rea99fc2161e8d12d2bd3d180e4f9b27706b68e5b
--- Ringtoets/StabilityPointStructures/src/Ringtoets.StabilityPointStructures.Forms/PropertyClasses/StabilityPointStructuresFailureMechanismProperties.cs	(.../StabilityPointStructuresFailureMechanismProperties.cs)	(revision b73d9512e3a69a17d8be939d91cb655d20aa64f2)
+++ Ringtoets/StabilityPointStructures/src/Ringtoets.StabilityPointStructures.Forms/PropertyClasses/StabilityPointStructuresFailureMechanismProperties.cs	(.../StabilityPointStructuresFailureMechanismProperties.cs)	(revision ea99fc2161e8d12d2bd3d180e4f9b27706b68e5b)
@@ -174,8 +174,12 @@
             }
         }
 
+        #endregion
+
+        #region Hydraulic data
+
         [PropertyOrder(waveRatioMaxHNPropertyIndex)]
-        [ResourcesCategory(typeof(RingtoetsCommonFormsResources), "Categories_ModelSettings")]
+        [ResourcesCategory(typeof(RingtoetsCommonFormsResources), "Categories_HydraulicData")]
         [ResourcesDisplayName(typeof(Resources), "StabilityPointStructuresInputFailureMechanismContext_WaveRatioMaxHN_DisplayName")]
         [ResourcesDescription(typeof(Resources), "StabilityPointStructuresInputFailureMechanismContext_WaveRatioMaxHN_Description")]
         public RoundedDouble WaveRatioMaxHN
@@ -187,7 +191,7 @@
         }
 
         [PropertyOrder(waveRatioMaxHStandardDeviationPropertyIndex)]
-        [ResourcesCategory(typeof(RingtoetsCommonFormsResources), "Categories_ModelSettings")]
+        [ResourcesCategory(typeof(RingtoetsCommonFormsResources), "Categories_HydraulicData")]
         [ResourcesDisplayName(typeof(Resources), "StabilityPointStructuresInputFailureMechanismContext_WaveRatioMaxHStandardDeviation_DisplayName")]
         [ResourcesDescription(typeof(Resources), "StabilityPointStructuresInputFailureMechanismContext_WaveRatioMaxHStandardDeviation_Description")]
         public RoundedDouble WaveRatioMaxHStandardDeviation
Index: Ringtoets/StabilityPointStructures/test/Ringtoets.StabilityPointStructures.Forms.Test/PropertyClasses/StabilityPointStructuresFailureMechanismPropertiesTest.cs
===================================================================
diff -u -raf2bd715a523afe3f90baa0ad4e1ed6333ac1ad8 -rea99fc2161e8d12d2bd3d180e4f9b27706b68e5b
--- Ringtoets/StabilityPointStructures/test/Ringtoets.StabilityPointStructures.Forms.Test/PropertyClasses/StabilityPointStructuresFailureMechanismPropertiesTest.cs	(.../StabilityPointStructuresFailureMechanismPropertiesTest.cs)	(revision af2bd715a523afe3f90baa0ad4e1ed6333ac1ad8)
+++ Ringtoets/StabilityPointStructures/test/Ringtoets.StabilityPointStructures.Forms.Test/PropertyClasses/StabilityPointStructuresFailureMechanismPropertiesTest.cs	(.../StabilityPointStructuresFailureMechanismPropertiesTest.cs)	(revision ea99fc2161e8d12d2bd3d180e4f9b27706b68e5b)
@@ -126,6 +126,7 @@
             var generalCategory = "Algemeen";
             var lengthEffectCategory = "Lengte-effect parameters";
             var modelSettingsCategory = "Modelinstellingen";
+            var hydraulicDataCategory = "StabilityPointStructuresFailureMechanismProperties";
 
             PropertyDescriptorCollection dynamicProperties = PropertiesTestHelper.GetAllVisiblePropertyDescriptors(properties);
             Assert.AreEqual(10, dynamicProperties.Count);
@@ -191,14 +192,14 @@
 
             PropertyDescriptor waveRatioMaxHNProperty = dynamicProperties[waveRatioMaxHNPropertyIndex];
             PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(waveRatioMaxHNProperty,
-                                                                            modelSettingsCategory,
+                                                                            hydraulicDataCategory,
                                                                             "Rayleigh-N N parameter [-]",
                                                                             "N parameter van de Rayleigh-N verdeling voor het quotiënt van Hmax en Hs voor N golven.",
                                                                             true);
 
             PropertyDescriptor waveRatioMaxHStandardDeviationProperty = dynamicProperties[waveRatioMaxHStandardDeviationPropertyIndex];
             PropertiesTestHelper.AssertRequiredPropertyDescriptorProperties(waveRatioMaxHStandardDeviationProperty,
-                                                                            modelSettingsCategory,
+                                                                            hydraulicDataCategory,
                                                                             "Rayleigh-N schaal parameter [-]",
                                                                             "Schaal parameter van de Rayleigh-N verdeling voor het quotiënt van Hmax en Hs voor N golven.",
                                                                             true);