diff --git a/htdocs/langs/en_US/mrp.lang b/htdocs/langs/en_US/mrp.lang
index 525c0f4c150..224273d84e6 100644
--- a/htdocs/langs/en_US/mrp.lang
+++ b/htdocs/langs/en_US/mrp.lang
@@ -70,6 +70,7 @@ ConfirmValidateMo=Are you sure you want to validate this Manufacturing Order?
 ConfirmProductionDesc=By clicking on '%s', you will validate the consumption and/or production for the quantities set. This will also update the stock and record stock movements.
 ProductionForRef=Production of %s
 CancelProductionForRef=Cancellation of product stock decrementation for product %s
+TooltipDeleteAndRevertStockMovement=Delete line and revert stock movement
 AutoCloseMO=Close automatically the Manufacturing Order if quantities to consume and to produce are reached
 NoStockChangeOnServices=No stock change on services
 ProductQtyToConsumeByMO=Product quantity still to consume by open MO
diff --git a/htdocs/mrp/mo_production.php b/htdocs/mrp/mo_production.php
index ba04152bd7d..c9d171a0300 100644
--- a/htdocs/mrp/mo_production.php
+++ b/htdocs/mrp/mo_production.php
@@ -915,7 +915,7 @@ if ($object->id > 0 && (empty($action) || ($action != 'edit' && $action != 'crea
 						$href = $_SERVER["PHP_SELF"].'?id='.((int) $object->id).'&action=deleteline&token='.newToken().'&lineid='.((int) $line->id);
 						print '<td class="center">';
 						print '<a class="reposition" href="'.$href.'">';
-						print img_picto('', 'delete');
+						print img_picto($langs->trans('TooltipDeleteAndRevertStockMovement'), 'delete');
 						print '</a>';
 						print '</td>';
 					}
@@ -973,7 +973,7 @@ if ($object->id > 0 && (empty($action) || ($action != 'edit' && $action != 'crea
                             $href = $_SERVER["PHP_SELF"].'?id='.((int) $object->id).'&action=deleteline&token='.newToken().'&lineid='.((int) $line->id).'&fk_movement='.((int) $line2['fk_stock_movement']);
                             print '<td class="center">';
                             print '<a class="reposition" href="'.$href.'">';
-                            print img_picto('', 'delete');
+                            print img_picto($langs->trans('TooltipDeleteAndRevertStockMovement'), 'delete');
                             print '</a>';
                             print '</td>';
 						}
@@ -1226,7 +1226,7 @@ if ($object->id > 0 && (empty($action) || ($action != 'edit' && $action != 'crea
 						$href .= '&lineid='.$line->id;
 						print '<td class="center">';
 						print '<a class="reposition" href="'.$href.'">';
-						print img_picto('', "delete");
+						print img_picto($langs->trans('TooltipDeleteAndRevertStockMovement'), "delete");
 						print '</a>';
 						print '</td>';
 					}