diff --git a/ClosedXML/Excel/PivotTables/IXLPivotField.cs b/ClosedXML/Excel/PivotTables/IXLPivotField.cs
index 8e69e8b..011e222 100644
--- a/ClosedXML/Excel/PivotTables/IXLPivotField.cs
+++ b/ClosedXML/Excel/PivotTables/IXLPivotField.cs
@@ -36,6 +36,7 @@
         Boolean InsertBlankLines  { get; set; }
         Boolean ShowBlankItems { get; set; }
         Boolean InsertPageBreaks { get; set; }
+        Boolean Collapsed { get; set; }
 
         IXLPivotField SetCustomName(String value);
 
@@ -48,6 +49,7 @@
         IXLPivotField SetInsertBlankLines(); IXLPivotField SetInsertBlankLines(Boolean value);
         IXLPivotField SetShowBlankItems(); IXLPivotField SetShowBlankItems(Boolean value);
         IXLPivotField SetInsertPageBreaks(); IXLPivotField SetInsertPageBreaks(Boolean value);
+        IXLPivotField SetCollapsed(); IXLPivotField SetCollapsed(Boolean value);
 
         List<string> SharedStrings { get; set; }
     }
diff --git a/ClosedXML/Excel/PivotTables/XLPivotField.cs b/ClosedXML/Excel/PivotTables/XLPivotField.cs
index 84291fd..909db34 100644
--- a/ClosedXML/Excel/PivotTables/XLPivotField.cs
+++ b/ClosedXML/Excel/PivotTables/XLPivotField.cs
@@ -1,12 +1,9 @@
 using System;
 using System.Collections.Generic;
-using System.Linq;
-using System.Text;
 
 namespace ClosedXML.Excel
 {
-
-    public class XLPivotField: IXLPivotField
+    public class XLPivotField : IXLPivotField
     {
         public XLPivotField(string sourceName)
         {
@@ -15,18 +12,60 @@
             Subtotals = new List<XLSubtotalFunction>();
         }
 
-        public String SourceName { get; private set; }	
-        public String CustomName { get; set; }		public IXLPivotField SetCustomName(String value) { CustomName = value; return this; }
+        public String SourceName { get; private set; }
+        public String CustomName { get; set; }
 
-        public List<XLSubtotalFunction> Subtotals { get; private set; }		public IXLPivotField AddSubtotal(XLSubtotalFunction value) { Subtotals.Add(value); return this; }
-        public Boolean IncludeNewItemsInFilter { get; set; }	public IXLPivotField SetIncludeNewItemsInFilter() { IncludeNewItemsInFilter = true; return this; }	public IXLPivotField SetIncludeNewItemsInFilter(Boolean value) { IncludeNewItemsInFilter = value; return this; }
+        public IXLPivotField SetCustomName(String value) { CustomName = value; return this; }
 
-        public XLPivotLayout Layout { get; set; }		public IXLPivotField SetLayout(XLPivotLayout value) { Layout = value; return this; }
-        public Boolean SubtotalsAtTop { get; set; }	public IXLPivotField SetSubtotalsAtTop() { SubtotalsAtTop = true; return this; }	public IXLPivotField SetSubtotalsAtTop(Boolean value) { SubtotalsAtTop = value; return this; }
-        public Boolean RepeatItemLabels { get; set; }	public IXLPivotField SetRepeatItemLabels() { RepeatItemLabels = true; return this; }	public IXLPivotField SetRepeatItemLabels(Boolean value) { RepeatItemLabels = value; return this; }
-        public Boolean InsertBlankLines { get; set; }	public IXLPivotField SetInsertBlankLines() { InsertBlankLines = true; return this; }	public IXLPivotField SetInsertBlankLines(Boolean value) { InsertBlankLines = value; return this; }
-        public Boolean ShowBlankItems { get; set; }	public IXLPivotField SetShowBlankItems() { ShowBlankItems = true; return this; }	public IXLPivotField SetShowBlankItems(Boolean value) { ShowBlankItems = value; return this; }
-        public Boolean InsertPageBreaks { get; set; }	public IXLPivotField SetInsertPageBreaks() { InsertPageBreaks = true; return this; }	public IXLPivotField SetInsertPageBreaks(Boolean value) { InsertPageBreaks = value; return this; }
+        public List<XLSubtotalFunction> Subtotals { get; private set; }
+
+        public IXLPivotField AddSubtotal(XLSubtotalFunction value) { Subtotals.Add(value); return this; }
+
+        public Boolean IncludeNewItemsInFilter { get; set; }
+
+        public IXLPivotField SetIncludeNewItemsInFilter() { IncludeNewItemsInFilter = true; return this; }
+
+        public IXLPivotField SetIncludeNewItemsInFilter(Boolean value) { IncludeNewItemsInFilter = value; return this; }
+
+        public XLPivotLayout Layout { get; set; }
+
+        public IXLPivotField SetLayout(XLPivotLayout value) { Layout = value; return this; }
+
+        public Boolean SubtotalsAtTop { get; set; }
+
+        public IXLPivotField SetSubtotalsAtTop() { SubtotalsAtTop = true; return this; }
+
+        public IXLPivotField SetSubtotalsAtTop(Boolean value) { SubtotalsAtTop = value; return this; }
+
+        public Boolean RepeatItemLabels { get; set; }
+
+        public IXLPivotField SetRepeatItemLabels() { RepeatItemLabels = true; return this; }
+
+        public IXLPivotField SetRepeatItemLabels(Boolean value) { RepeatItemLabels = value; return this; }
+
+        public Boolean InsertBlankLines { get; set; }
+
+        public IXLPivotField SetInsertBlankLines() { InsertBlankLines = true; return this; }
+
+        public IXLPivotField SetInsertBlankLines(Boolean value) { InsertBlankLines = value; return this; }
+
+        public Boolean ShowBlankItems { get; set; }
+
+        public IXLPivotField SetShowBlankItems() { ShowBlankItems = true; return this; }
+
+        public IXLPivotField SetShowBlankItems(Boolean value) { ShowBlankItems = value; return this; }
+
+        public Boolean InsertPageBreaks { get; set; }
+
+        public IXLPivotField SetInsertPageBreaks() { InsertPageBreaks = true; return this; }
+
+        public IXLPivotField SetInsertPageBreaks(Boolean value) { InsertPageBreaks = value; return this; }
+
+        public Boolean Collapsed { get; set; }
+
+        public IXLPivotField SetCollapsed() { Collapsed = true; return this; }
+
+        public IXLPivotField SetCollapsed(Boolean value) { Collapsed = value; return this; }
 
         public List<string> SharedStrings { get; set; }
     }