diff --git a/htdocs/comm/propal.php b/htdocs/comm/propal.php
index b07058ccd5a..875c191d482 100644
--- a/htdocs/comm/propal.php
+++ b/htdocs/comm/propal.php
@@ -1967,6 +1967,7 @@ if ($id > 0 || ! empty($ref))
 			if($conf->$object->enabled)
 			{
 				$propal->showLinkedObjectBlock($object,$objectid,$somethingshown);
+				$somethingshown = 1;
 			}
 		}
 
diff --git a/htdocs/commande/tpl/linkedobjectblock.tpl.php b/htdocs/commande/tpl/linkedobjectblock.tpl.php
index a63cac1f291..9a34bf4d3a1 100644
--- a/htdocs/commande/tpl/linkedobjectblock.tpl.php
+++ b/htdocs/commande/tpl/linkedobjectblock.tpl.php
@@ -22,7 +22,7 @@
 <!-- BEGIN PHP TEMPLATE -->
 
 <?php 
-if ($somethingshown) { echo '<br>'; $somethingshown=1; }
+if ($somethingshown) { echo '<br>'; }
 print_titre($langs->trans('RelatedOrders'));
 ?>
 <table class="noborder" width="100%">
diff --git a/htdocs/compta/facture/tpl/linkedobjectblock.tpl.php b/htdocs/compta/facture/tpl/linkedobjectblock.tpl.php
index 447bb83f6b2..9255038b494 100644
--- a/htdocs/compta/facture/tpl/linkedobjectblock.tpl.php
+++ b/htdocs/compta/facture/tpl/linkedobjectblock.tpl.php
@@ -22,7 +22,7 @@
 <!-- BEGIN PHP TEMPLATE -->
 
 <?php 
-if ($somethingshown) { echo '<br>'; $somethingshown=1; }
+if ($somethingshown) { echo '<br>'; }
 if ($num > 1) print_titre($langs->trans("RelatedBills"));
 else print_titre($langs->trans("RelatedBill"));
 ?>
diff --git a/htdocs/compta/propal.php b/htdocs/compta/propal.php
index 2deb6372f27..fbb03d4bd3e 100644
--- a/htdocs/compta/propal.php
+++ b/htdocs/compta/propal.php
@@ -512,8 +512,7 @@ if ($id > 0 || ! empty($ref))
 	{
 		if($conf->$object->enabled)
 		{
-			$propal->showLinkedObjectBlock($object,$objectid,$somethingshown);
-			$somethingshown = 1;
+			$somethingshown=$propal->showLinkedObjectBlock($object,$objectid,$somethingshown);
 		}
 	}
 
diff --git a/htdocs/core/commonobject.class.php b/htdocs/core/commonobject.class.php
index 8121647dcc2..9f2da3f7e45 100644
--- a/htdocs/core/commonobject.class.php
+++ b/htdocs/core/commonobject.class.php
@@ -1032,6 +1032,7 @@ class CommonObject
 			$linkedObjectBlock = new $class($this->db);
 			if ($object == 'facture') $object = 'compta/'.$object;
 			include(DOL_DOCUMENT_ROOT.'/'.$object.'/tpl/linkedobjectblock.tpl.php');
+			return $num;
 		}
 	}