diff --git a/htdocs/comm/propal/card.php b/htdocs/comm/propal/card.php
index 9a296def86b..60dd298e941 100644
--- a/htdocs/comm/propal/card.php
+++ b/htdocs/comm/propal/card.php
@@ -1039,7 +1039,8 @@ if (empty($reshook))
 					$desc = $prod->description;
 				}
 
-				$desc = dol_concatdesc($desc, $product_desc, '', !empty($conf->global->CHANGE_ORDER_CONCAT_DESCRIPTION));
+				if (!empty($product_desc) && !empty($conf->global->NO_CONCAT_DESCRIPTION)) $desc= $product_desc;
+				else $desc = dol_concatdesc($desc, $product_desc, '', !empty($conf->global->CHANGE_ORDER_CONCAT_DESCRIPTION));
 
 				// Add dimensions into product description
 				/*if (empty($conf->global->MAIN_PRODUCT_DISABLE_AUTOADD_DIM))
diff --git a/htdocs/commande/card.php b/htdocs/commande/card.php
old mode 100644
new mode 100755
index f85870bd6f1..f62413d8274
--- a/htdocs/commande/card.php
+++ b/htdocs/commande/card.php
@@ -868,7 +868,8 @@ if (empty($reshook))
 					$desc = $prod->description;
 				}
 
-				$desc = dol_concatdesc($desc, $product_desc, '', !empty($conf->global->CHANGE_ORDER_CONCAT_DESCRIPTION));
+				if (!empty($product_desc) && !empty($conf->global->NO_CONCAT_DESCRIPTION)) $desc= $product_desc;
+				else $desc = dol_concatdesc($desc, $product_desc, '', !empty($conf->global->CHANGE_ORDER_CONCAT_DESCRIPTION));
 
 				// Add custom code and origin country into description
 				if (empty($conf->global->MAIN_PRODUCT_DISABLE_CUSTOMCOUNTRYCODE) && (! empty($prod->customcode) || ! empty($prod->country_code))) {
diff --git a/htdocs/compta/facture/card.php b/htdocs/compta/facture/card.php
old mode 100644
new mode 100755
index daf090483c3..050e53debdd
--- a/htdocs/compta/facture/card.php
+++ b/htdocs/compta/facture/card.php
@@ -1845,7 +1845,8 @@ if (empty($reshook))
 					$desc = $prod->description;
 				}
 
-				$desc = dol_concatdesc($desc, $product_desc, '', !empty($conf->global->CHANGE_ORDER_CONCAT_DESCRIPTION));
+				if (!empty($product_desc) && !empty($conf->global->NO_CONCAT_DESCRIPTION)) $desc= $product_desc;
+				else $desc = dol_concatdesc($desc, $product_desc, '', !empty($conf->global->CHANGE_ORDER_CONCAT_DESCRIPTION));
 
 				// Add custom code and origin country into description
 				if (empty($conf->global->MAIN_PRODUCT_DISABLE_CUSTOMCOUNTRYCODE) && (! empty($prod->customcode) || ! empty($prod->country_code))) {