diff --git a/htdocs/product/inventory/inventory.php b/htdocs/product/inventory/inventory.php
index 2b21de99079..77cdc965164 100644
--- a/htdocs/product/inventory/inventory.php
+++ b/htdocs/product/inventory/inventory.php
@@ -194,6 +194,15 @@ if (empty($reshook)) {
 								setEventMessages($db->lasterror(), null, 'errors');
 								break;
 							}
+                            if(!empty($conf->global->MAIN_PRODUCT_PERENTITY_SHARED)) {
+                                $sqlpmp = 'UPDATE '.MAIN_DB_PREFIX.'product_perentity SET pmp = '.((float) $line->pmp_real).' WHERE fk_product = '.((int) $line->fk_product).' AND entity='.$conf->entity;
+                                $resqlpmp = $db->query($sqlpmp);
+                                if (! $resqlpmp) {
+                                    $error++;
+                                    setEventMessages($db->lasterror(), null, 'errors');
+                                    break;
+                                }
+                            }
 						}
 
 						// Update line with id of stock movement (and the start quantity if it has changed this last recording)