diff --git a/htdocs/comm/propal.php b/htdocs/comm/propal.php
index 1d0ccf5953e..343926f862c 100644
--- a/htdocs/comm/propal.php
+++ b/htdocs/comm/propal.php
@@ -951,7 +951,7 @@ if ($_GET['propalid'] > 0)
 							              	print img_up();
 							              	print '</a>';
 							              }
-							              if ($i < $num_lignes-1)
+							              if ($i < $num-1)
 							              {
 							              	print '<a href="'.$_SERVER["PHP_SELF"].'?propalid='.$propal->id.'&amp;action=down&amp;rowid='.$objp->rowid.'">';
 							              	print img_down();
diff --git a/htdocs/commande/fiche.php b/htdocs/commande/fiche.php
index 9275e3fd511..84ae9326a26 100644
--- a/htdocs/commande/fiche.php
+++ b/htdocs/commande/fiche.php
@@ -1113,7 +1113,7 @@ else
 								print img_up();
 								print '</a>';
 							}
-							if ($i < $num_lignes-1)
+							if ($i < $num-1)
 							{
 								print '<a href="'.$_SERVER["PHP_SELF"].'?id='.$commande->id.'&amp;action=down&amp;rowid='.$objp->rowid.'">';
 								print img_down();