diff --git a/admin/award_prizes.php b/admin/award_prizes.php
index eac5846..cb437d2 100644
--- a/admin/award_prizes.php
+++ b/admin/award_prizes.php
@@ -199,9 +199,11 @@
 				echo "</tr>\n";
 
 
+				$hasexternal=false;
 				while($r=mysql_fetch_object($q))
 				{
-					echo "<tr>\n";
+					if($r->external_identifier){ $cl="class=\"externalaward\""; $hasexternal=true; } else $cl="";
+					echo "<tr $cl>\n";
 					echo " <td><input type=\"text\" name=\"reorder[$r->id]\" value=\"$r->order\" size=\"3\" /></td>\n";
 					echo " <td>$r->prize</td>\n";
 					echo " <td align=\"right\">";
@@ -226,6 +228,8 @@
 					echo " </td>\n";
 					echo "</tr>\n";
 				}
+				if($hasexternal)
+					echo "<tr class=\"externalaward\"><td colspan=\"7\">".i18n("Indicates prize imported from an external source")."</td></tr>";
 
 				echo "</table>\n";
 				echo "<input type=\"submit\" value=\"".i18n("Re-order prizes")."\" />";