diff --git a/OOXML/DocxFormat/Drawing/DrawingExt.cpp b/OOXML/DocxFormat/Drawing/DrawingExt.cpp
index e80a98d692..d87a848bbe 100644
--- a/OOXML/DocxFormat/Drawing/DrawingExt.cpp
+++ b/OOXML/DocxFormat/Drawing/DrawingExt.cpp
@@ -48,6 +48,7 @@
 #include "../../XlsxFormat/Worksheets/WorksheetChildOther.h"
 #include "../../XlsxFormat/Timelines/Timeline.h"
 #include "../../XlsxFormat/Workbook/Metadata.h"
+#include "../../XlsxFormat/Workbook/Workbook.h"
 
 #include "../Comments.h"
 
@@ -231,6 +232,7 @@ namespace OOX
 										*m_sUri == L"{9260A510-F301-46a8-8635-F512D64BE5F5}" ||
 										*m_sUri == L"{3e2802c4-a4d2-4d8b-9148-e3be6c30e623}" ||			
 										*m_sUri == L"{bdbb8cdc-fa1e-496e-a857-3c3f30c029c3}" ||
+                                        *m_sUri == L"{876F7934-8845-4945-9796-88D515C7AA90}" ||
 										*m_sUri == L"http://schemas.microsoft.com/office/drawing/2008/diagram"))
 			{
 				int nCurDepth = oReader.GetDepth();
@@ -383,6 +385,10 @@ namespace OOX
 					{
 						m_oRichValueBlock = oReader;
 					}
+                    else if (sName == L"pivotCaches")
+                    {
+                        m_oWorkbookPivotCaches = oReader;
+                    }
 				}
 			}
 			else
@@ -737,6 +743,12 @@ namespace OOX
 				{
 					ptr->m_SLICERCACHEIDS = i->m_oSlicerCaches->toBin();
 				}
+                else if(i->m_sUri == L"{876F7934-8845-4945-9796-88D515C7AA90}")
+                {
+                    if(i->m_oWorkbookPivotCaches.IsInit())
+                    ptr->m_SLICERCACHESPIVOTCACHEIDS = i->m_oWorkbookPivotCaches->toBin14();
+                }
+
 			}
 			return objectPtr;
 		}
diff --git a/OOXML/DocxFormat/Drawing/DrawingExt.h b/OOXML/DocxFormat/Drawing/DrawingExt.h
index 3539b5bb1e..1d98eee14b 100644
--- a/OOXML/DocxFormat/Drawing/DrawingExt.h
+++ b/OOXML/DocxFormat/Drawing/DrawingExt.h
@@ -62,6 +62,7 @@ namespace OOX
 		class CTimelineStyles;
 		class CDynamicArrayProperties;
 		class CRichValueBlock;
+        class CWorkbookPivotCaches;
 	}
 
 	namespace Drawing
@@ -155,6 +156,7 @@ namespace OOX
 			nullable<OOX::Spreadsheet::CTimelineStyles>				m_oTimelineStyles;
 
             nullable<OOX::Spreadsheet::CPivotCacheDefinitionExt>    m_oPivotCacheDefinitionExt;
+            nullable<OOX::Spreadsheet::CWorkbookPivotCaches>        m_oWorkbookPivotCaches;
 
 			std::vector<OOX::Spreadsheet::CSlicerCachePivotTable*>	m_oSlicerCachePivotTables;
             nullable<OOX::Spreadsheet::CTableSlicerCache>           m_oTableSlicerCache;
diff --git a/OOXML/XlsxFormat/Workbook/Workbook.cpp b/OOXML/XlsxFormat/Workbook/Workbook.cpp
index 88097c55db..12392b7060 100644
--- a/OOXML/XlsxFormat/Workbook/Workbook.cpp
+++ b/OOXML/XlsxFormat/Workbook/Workbook.cpp
@@ -43,12 +43,15 @@
 #include "../../XlsbFormat/Biff12_unions/EXTERNALS.h"
 #include "../../XlsbFormat/Biff12_unions/PIVOTCACHEIDS.h"
 #include "../../XlsbFormat/Biff12_unions/PIVOTCACHEID.h"
+#include "../../XlsbFormat/Biff12_unions/SLICERCACHESPIVOTCACHEIDS.h"
+#include "../../XlsbFormat/Biff12_unions/SLICERCACHESPIVOTCACHEID.h"
 #include "../../XlsbFormat/Biff12_records/FileVersion.h"
 #include "../../XlsbFormat/Biff12_records/BeginPivotCacheID.h"
 #include "../../XlsbFormat/Biff12_unions/SUP.h"
 #include "../../XlsbFormat/Biff12_records/SupSelf.h"
 #include "../../XlsbFormat/Biff12_records/CommonRecords.h"
 #include "../../XlsbFormat/Biff12_records/BundleSh.h"
+#include "../../XlsbFormat/Biff12_records/BeginSlicerCachesPivotCacheID.h"
 
 #include "../../../MsBinaryFile/XlsFile/Format/Logic/GlobalWorkbookInfo.h"
 
@@ -111,6 +114,22 @@ namespace OOX
 				ptr1->irstcacheRelID.value.setSize(0xFFFFFFFF);
 			return objectPtr;
 		}
+        XLS::BaseObjectPtr CWorkbookPivotCache::toBin14()
+        {
+            auto ptr(new XLSB::SLICERCACHESPIVOTCACHEID);
+            XLS::BaseObjectPtr objectPtr(ptr);
+            auto ptr1(new XLSB::BeginSlicerCachesPivotCacheID);
+            ptr->m_BrtBeginSlicerCachesPivotCacheID = XLS::BaseObjectPtr{ptr1};
+
+            if(m_oRid.IsInit())
+            {
+                ptr1->FRTheader.relID.relId = m_oRid->GetValue();
+                ptr1->FRTheader.fRelID = true;
+            }
+            else
+                ptr1->FRTheader.relID.relId.setSize(0xFFFFFFFF);
+            return objectPtr;
+        }
 		EElementType CWorkbookPivotCache::getType() const
 		{
 			return et_x_WorkbookPivotCache;
@@ -202,6 +221,16 @@ namespace OOX
 
 			return objectPtr;
 		}
+        XLS::BaseObjectPtr CWorkbookPivotCaches::toBin14()
+        {
+            auto ptr(new XLSB::SLICERCACHESPIVOTCACHEIDS);
+            XLS::BaseObjectPtr objectPtr(ptr);
+
+            for(auto i:m_arrItems)
+                ptr->m_arSLICERCACHESPIVOTCACHEID.push_back(i->toBin14());
+
+            return objectPtr;
+        }
 		EElementType CWorkbookPivotCaches::getType() const
 		{
 			return et_x_WorkbookPivotCaches;
diff --git a/OOXML/XlsxFormat/Workbook/Workbook.h b/OOXML/XlsxFormat/Workbook/Workbook.h
index a5046deada..2b6dd41f21 100644
--- a/OOXML/XlsxFormat/Workbook/Workbook.h
+++ b/OOXML/XlsxFormat/Workbook/Workbook.h
@@ -82,6 +82,7 @@ namespace OOX
 			virtual void fromXML(XmlUtils::CXmlLiteReader& oReader);
 
 			XLS::BaseObjectPtr toBin();
+            XLS::BaseObjectPtr toBin14();
 			void fromBin(XLS::BaseObjectPtr& obj);
 			virtual EElementType getType() const;
 
@@ -108,6 +109,7 @@ namespace OOX
 			virtual void fromXML(XmlUtils::CXmlLiteReader& oReader);
 
 			XLS::BaseObjectPtr toBin();
+            XLS::BaseObjectPtr toBin14();
 			void fromBin(XLS::BaseObjectPtr& obj);
 			virtual EElementType getType() const;
 		};