diff --git a/src/Microsoft.Data.SqlClient/netfx/src/Microsoft/Data/SqlClient/SqlBulkCopy.cs b/src/Microsoft.Data.SqlClient/netfx/src/Microsoft/Data/SqlClient/SqlBulkCopy.cs
index c6a922f454..005d8e4fc7 100644
--- a/src/Microsoft.Data.SqlClient/netfx/src/Microsoft/Data/SqlClient/SqlBulkCopy.cs
+++ b/src/Microsoft.Data.SqlClient/netfx/src/Microsoft/Data/SqlClient/SqlBulkCopy.cs
@@ -71,12 +71,12 @@ internal object this[int index]
     sealed internal class Result
     {
         private _SqlMetaDataSet _metadata;
-        private ArrayList _rowset;
+        private List<Row> _rowset;
 
         internal Result(_SqlMetaDataSet metadata)
         {
             this._metadata = metadata;
-            this._rowset = new ArrayList();
+            this._rowset = new List<Row>();
         }
 
         internal int Count
@@ -113,7 +113,7 @@ internal void AddRow(Row row)
     //
     sealed internal class BulkCopySimpleResultSet
     {
-        private ArrayList _results;                   // the list of results
+        private List<Result> _results;                   // the list of results
         private Result resultSet;                     // the current result
         private int[] indexmap;                       // associates columnids with indexes in the rowarray
 
@@ -121,7 +121,7 @@ sealed internal class BulkCopySimpleResultSet
         //
         internal BulkCopySimpleResultSet()
         {
-            _results = new ArrayList();
+            _results = new List<Result>();
         }
 
         // indexer
diff --git a/src/Microsoft.Data.SqlClient/netfx/src/Microsoft/Data/SqlClient/TdsParserStateObject.cs b/src/Microsoft.Data.SqlClient/netfx/src/Microsoft/Data/SqlClient/TdsParserStateObject.cs
index 15b2803f94..4c7ad34547 100644
--- a/src/Microsoft.Data.SqlClient/netfx/src/Microsoft/Data/SqlClient/TdsParserStateObject.cs
+++ b/src/Microsoft.Data.SqlClient/netfx/src/Microsoft/Data/SqlClient/TdsParserStateObject.cs
@@ -153,7 +153,6 @@ internal int ObjectID
         internal byte[] _bShortBytes = null;                 // scratch buffer to serialize Short values (2 bytes).
         internal byte[] _bDecimalBytes = null;                 // scratch buffer to serialize decimal values (17 bytes).
 
-        //
         // DO NOT USE THIS BUFFER FOR OTHER THINGS.
         // ProcessHeader can be called ANYTIME while doing network reads.
         private byte[] _partialHeaderBuffer = new byte[TdsEnums.HEADER_LEN];   // Scratch buffer for ProcessHeader