diff --git a/editeng/inc/pch/precompiled_editeng.hxx b/editeng/inc/pch/precompiled_editeng.hxx
index bd2786be5443..1d1ab237d3a7 100644
--- a/editeng/inc/pch/precompiled_editeng.hxx
+++ b/editeng/inc/pch/precompiled_editeng.hxx
@@ -50,7 +50,6 @@
 #include <utility>
 #include <vector>
 #include <boost/intrusive_ptr.hpp>
-#include <boost/shared_array.hpp>
 #include <osl/diagnose.h>
 #include <osl/doublecheckedlocking.h>
 #include <osl/endian.h>
diff --git a/framework/inc/pch/precompiled_fwk.hxx b/framework/inc/pch/precompiled_fwk.hxx
index 11b6477c82c3..c27cb3d18eb9 100644
--- a/framework/inc/pch/precompiled_fwk.hxx
+++ b/framework/inc/pch/precompiled_fwk.hxx
@@ -54,7 +54,6 @@
 #include <vector>
 #include <boost/intrusive_ptr.hpp>
 #include <boost/optional.hpp>
-#include <boost/shared_array.hpp>
 #include <osl/conditn.h>
 #include <osl/conditn.hxx>
 #include <osl/diagnose.h>
diff --git a/sw/source/filter/ww8/WW8Sttbf.cxx b/sw/source/filter/ww8/WW8Sttbf.cxx
index 8d985ccfd0af..d5b24b21d5ff 100644
--- a/sw/source/filter/ww8/WW8Sttbf.cxx
+++ b/sw/source/filter/ww8/WW8Sttbf.cxx
@@ -24,6 +24,7 @@
 #include <cstdio>
 #include <osl/endian.h>
 #include <rtl/ustrbuf.hxx>
+#include <o3tl/make_shared.hxx>
 #include <tools/stream.hxx>
 
 namespace ww8
@@ -35,14 +36,14 @@ namespace ww8
         {
             sal_Size nRemainingSize = rSt.remainingSize();
             nSize = std::min<sal_uInt32>(nRemainingSize, nSize);
-            mp_data.reset(new sal_uInt8[nSize]);
-            mn_size = rSt.Read(mp_data.get(), nSize);
+            m_pData = o3tl::make_shared_array<sal_uInt8>(nSize);
+            mn_size = rSt.Read(m_pData.get(), nSize);
         }
         OSL_ENSURE(mn_size == nSize, "short read in WW8Struct::WW8Struct");
     }
 
     WW8Struct::WW8Struct(WW8Struct * pStruct, sal_uInt32 nPos, sal_uInt32 nSize)
-        : mp_data(pStruct->mp_data), mn_offset(pStruct->mn_offset + nPos)
+        : m_pData(pStruct->m_pData), mn_offset(pStruct->mn_offset + nPos)
         , mn_size(nSize)
     {
     }
@@ -57,7 +58,7 @@ namespace ww8
 
         if (nOffset < mn_size)
         {
-            nResult = mp_data[mn_offset + nOffset];
+            nResult = m_pData.get()[mn_offset + nOffset];
         }
 
         return nResult;
@@ -79,7 +80,7 @@ namespace ww8
                 nCount = nAvailable;
 #if defined OSL_LITENDIAN
             aResult = OUString(reinterpret_cast<const sal_Unicode *>(
-                mp_data.get() + nStartOff), nCount);
+                m_pData.get() + nStartOff), nCount);
 #else
             OUStringBuffer aBuf;
             for (sal_uInt32 i = 0; i < nCount; ++i)
diff --git a/sw/source/filter/ww8/WW8Sttbf.hxx b/sw/source/filter/ww8/WW8Sttbf.hxx
index 744e4d9d085f..e6f4cf23820c 100644
--- a/sw/source/filter/ww8/WW8Sttbf.hxx
+++ b/sw/source/filter/ww8/WW8Sttbf.hxx
@@ -22,7 +22,7 @@
 
 #include <memory>
 #include <vector>
-#include <boost/shared_array.hpp>
+
 #include <tools/solar.h>
 #include <rtl/ustring.hxx>
 #include <IDocumentExternalData.hxx>
@@ -34,7 +34,7 @@ namespace ww8
 
     class WW8Struct : public ::sw::ExternalData
     {
-        boost::shared_array<sal_uInt8> mp_data;
+        std::shared_ptr<sal_uInt8> m_pData;
         sal_uInt32 mn_offset;
         sal_uInt32 mn_size;