diff --git a/src/Microsoft.Data.SqlClient/netcore/src/Microsoft/Data/SqlClient/TdsParser.cs b/src/Microsoft.Data.SqlClient/netcore/src/Microsoft/Data/SqlClient/TdsParser.cs
index 8dc72f355c..2090f16a22 100644
--- a/src/Microsoft.Data.SqlClient/netcore/src/Microsoft/Data/SqlClient/TdsParser.cs
+++ b/src/Microsoft.Data.SqlClient/netcore/src/Microsoft/Data/SqlClient/TdsParser.cs
@@ -5932,7 +5932,7 @@ internal bool DeserializeUnencryptedValue(SqlBuffer value, byte[] unencryptedByt
                 case TdsEnums.SQLUNIQUEID:
                     {
                         Debug.Assert(length == 16, "invalid length for SqlGuid type!");
-                        value.SqlGuid = new SqlGuid(unencryptedBytes);   // doesn't copy the byte array
+                        value.SqlGuid = SqlTypeWorkarounds.SqlGuidCtor(unencryptedBytes, true);   // doesn't copy the byte array
                         break;
                     }