diff --git a/assets/file_report.html.erb b/assets/file_report.html.erb
index 51e56c6..819cca0 100644
--- a/assets/file_report.html.erb
+++ b/assets/file_report.html.erb
@@ -52,7 +52,7 @@
             <% end %>
           </td>
           <td><%= line_number %></td>
-          <td class="code"><%= CGI.escape_html(line.chomp).gsub("\t", "&nbsp;" * 4) %></td>
+          <td class="code"><%= CGI.escape_html(line.chomp).gsub("\t", " " * 4).gsub(" ", "&nbsp;") %></td>
         </tr>
       <% end %>
     </table>