diff --git a/htdocs/comm/propal/class/propal.class.php b/htdocs/comm/propal/class/propal.class.php
index 5faa94f2d08..598d34f7093 100644
--- a/htdocs/comm/propal/class/propal.class.php
+++ b/htdocs/comm/propal/class/propal.class.php
@@ -530,11 +530,11 @@ class Propal extends CommonObject
 			$pu_ht_devise = $tabprice[19];
 
 			// Rang to use
-			$rangtouse = $rang;
-			if ($rangtouse == -1)
+			$ranktouse = $rang;
+			if ($ranktouse == -1)
 			{
 				$rangmax = $this->line_max($fk_parent_line);
-				$rangtouse = $rangmax + 1;
+				$ranktouse = $rangmax + 1;
 			}
 
 			// TODO A virer
@@ -568,7 +568,7 @@ class Propal extends CommonObject
 			$this->line->fk_remise_except=$fk_remise_except;
 			$this->line->remise_percent=$remise_percent;
 			$this->line->subprice=$pu_ht;
-			$this->line->rang=$rangtouse;
+			$this->line->rang=$ranktouse;
 			$this->line->info_bits=$info_bits;
 			$this->line->total_ht=$total_ht;
 			$this->line->total_tva=$total_tva;
diff --git a/htdocs/commande/class/commande.class.php b/htdocs/commande/class/commande.class.php
index b1e2262f109..23d9db8f246 100644
--- a/htdocs/commande/class/commande.class.php
+++ b/htdocs/commande/class/commande.class.php
@@ -1457,11 +1457,11 @@ class Commande extends CommonOrder
 			$pu_ht_devise = $tabprice[19];
 
 			// Rang to use
-			$rangtouse = $rang;
-			if ($rangtouse == -1)
+			$ranktouse = $rang;
+			if ($ranktouse == -1)
 			{
 				$rangmax = $this->line_max($fk_parent_line);
-				$rangtouse = $rangmax + 1;
+				$ranktouse = $rangmax + 1;
 			}
 
 			// TODO A virer
@@ -1495,7 +1495,7 @@ class Commande extends CommonOrder
 			$this->line->fk_remise_except=$fk_remise_except;
 			$this->line->remise_percent=$remise_percent;
 			$this->line->subprice=$pu_ht;
-			$this->line->rang=$rangtouse;
+			$this->line->rang=$ranktouse;
 			$this->line->info_bits=$info_bits;
 			$this->line->total_ht=$total_ht;
 			$this->line->total_tva=$total_tva;
diff --git a/htdocs/compta/facture/class/facture.class.php b/htdocs/compta/facture/class/facture.class.php
index c64c42e2971..7f5dde15c59 100644
--- a/htdocs/compta/facture/class/facture.class.php
+++ b/htdocs/compta/facture/class/facture.class.php
@@ -2825,11 +2825,11 @@ class Facture extends CommonInvoice
 			$pu_ht_devise = $tabprice[19];
 
 			// Rank to use
-			$rangtouse = $rang;
-			if ($rangtouse == -1)
+			$ranktouse = $rang;
+			if ($ranktouse == -1)
 			{
 				$rangmax = $this->line_max($fk_parent_line);
-				$rangtouse = $rangmax + 1;
+				$ranktouse = $rangmax + 1;
 			}
 
 			// Insert line
@@ -2863,7 +2863,7 @@ class Facture extends CommonInvoice
 			$this->line->date_start=$date_start;
 			$this->line->date_end=$date_end;
 			$this->line->ventil=$ventil;
-			$this->line->rang=$rangtouse;
+			$this->line->rang=$ranktouse;
 			$this->line->info_bits=$info_bits;
 			$this->line->fk_remise_except=$fk_remise_except;
 
diff --git a/htdocs/expedition/class/expedition.class.php b/htdocs/expedition/class/expedition.class.php
index f484c2690a6..6200b14ce19 100644
--- a/htdocs/expedition/class/expedition.class.php
+++ b/htdocs/expedition/class/expedition.class.php
@@ -2593,11 +2593,11 @@ class ExpeditionLigne extends CommonObjectLine
 		if (empty($this->rang)) $this->rang = 0;
 
 		// Rank to use
-		$rangtouse = $this->rang;
-		if ($rangtouse == -1)
+		$ranktouse = $this->rang;
+		if ($ranktouse == -1)
 		{
 			$rangmax = $this->line_max($fk_expedition);
-			$rangtouse = $rangmax + 1;
+			$ranktouse = $rangmax + 1;
 		}
 
 		$sql = "INSERT INTO ".MAIN_DB_PREFIX."expeditiondet (";
@@ -2611,7 +2611,7 @@ class ExpeditionLigne extends CommonObjectLine
 		$sql.= ", ".(empty($this->entrepot_id) ? 'NULL' : $this->entrepot_id);
 		$sql.= ", ".$this->fk_origin_line;
 		$sql.= ", ".$this->qty;
-		$sql.= ", ".$rangtouse;
+		$sql.= ", ".$ranktouse;
 		$sql.= ")";
 
 		dol_syslog(get_class($this)."::insert", LOG_DEBUG);
diff --git a/htdocs/supplier_proposal/class/supplier_proposal.class.php b/htdocs/supplier_proposal/class/supplier_proposal.class.php
index a84f18f5b7b..546a93763a6 100644
--- a/htdocs/supplier_proposal/class/supplier_proposal.class.php
+++ b/htdocs/supplier_proposal/class/supplier_proposal.class.php
@@ -524,11 +524,11 @@ class SupplierProposal extends CommonObject
             $pu_ht_devise = $tabprice[19];
 
             // Rang to use
-            $rangtouse = $rang;
-            if ($rangtouse == -1)
+            $ranktouse = $rang;
+            if ($ranktouse == -1)
             {
                 $rangmax = $this->line_max($fk_parent_line);
-                $rangtouse = $rangmax + 1;
+                $ranktouse = $rangmax + 1;
             }
 
             // TODO A virer
@@ -556,7 +556,7 @@ class SupplierProposal extends CommonObject
             $this->line->fk_product=$fk_product;
             $this->line->remise_percent=$remise_percent;
             $this->line->subprice=$pu_ht;
-            $this->line->rang=$rangtouse;
+            $this->line->rang=$ranktouse;
             $this->line->info_bits=$info_bits;
             $this->line->total_ht=$total_ht;
             $this->line->total_tva=$total_tva;