diff --git a/sc/source/core/tool/addincol.cxx b/sc/source/core/tool/addincol.cxx
index c3b0181a76aa..a9fc9f8c3149 100644
--- a/sc/source/core/tool/addincol.cxx
+++ b/sc/source/core/tool/addincol.cxx
@@ -1046,8 +1046,8 @@ static void lcl_UpdateFunctionList( const ScFunctionList& rFunctionList, const S
     // as used in FillFunctionDescFromData
     const OUString& aCompare = (bEnglishFunctionNames ? rFuncData.GetUpperEnglish() : rFuncData.GetUpperLocal());
 
-    sal_uLong nCount = rFunctionList.GetCount();
-    for (sal_uLong nPos=0; nPos<nCount; nPos++)
+    sal_uInt32 nCount = rFunctionList.GetCount();
+    for (sal_uInt32 nPos=0; nPos<nCount; nPos++)
     {
         const ScFuncDesc* pDesc = rFunctionList.GetFunction( nPos );
         if ( pDesc && pDesc->mxFuncName && *pDesc->mxFuncName == aCompare )
diff --git a/sc/source/core/tool/chartarr.cxx b/sc/source/core/tool/chartarr.cxx
index 1b475ff67777..4ecf3c7aa181 100644
--- a/sc/source/core/tool/chartarr.cxx
+++ b/sc/source/core/tool/chartarr.cxx
@@ -290,7 +290,7 @@ std::unique_ptr<ScMemChart> ScChartArray::CreateMemChartMulti()
     SCSIZE nCol = 0;
     SCSIZE nRow = 0;
     bool bCalcAsShown = rDocument.GetDocOptions().IsCalcAsShown();
-    sal_uLong nIndex = 0;
+    sal_uInt64 nIndex = 0;
     if (bValidData)
     {
         for ( nCol = 0; nCol < nColCount; nCol++ )