diff --git a/htdocs/core/lib/pdf.lib.php b/htdocs/core/lib/pdf.lib.php
index 708b2a8c1ff..4156b89a2ab 100644
--- a/htdocs/core/lib/pdf.lib.php
+++ b/htdocs/core/lib/pdf.lib.php
@@ -1959,9 +1959,9 @@ function pdf_getlinetotalexcltax($object, $i, $outputlangs, $hidedetails = 0)
     {
 	    if ($object->lines[$i]->special_code == 3)
     	{
-    		return $outputlangs->transnoentities("Option");
+    		$result .= $outputlangs->transnoentities("Option");
     	}
-        if (empty($hidedetails) || $hidedetails > 1)
+        elseif (empty($hidedetails) || $hidedetails > 1)
         {
         	$total_ht = ($conf->multicurrency->enabled && $object->multicurrency_tx != 1 ? $object->lines[$i]->multicurrency_total_ht : $object->lines[$i]->total_ht);
         	if ($object->lines[$i]->situation_percent > 0)
@@ -2018,7 +2018,7 @@ function pdf_getlinetotalwithtax($object, $i, $outputlangs, $hidedetails = 0)
     	{
     		$result .= $outputlangs->transnoentities("Option");
     	}
-    	if (empty($hidedetails) || $hidedetails > 1)
+    	elseif (empty($hidedetails) || $hidedetails > 1)
     	{
     		$total_ttc = ($conf->multicurrency->enabled && $object->multicurrency_tx != 1 ? $object->lines[$i]->multicurrency_total_ttc : $object->lines[$i]->total_ttc);
     		if ($object->lines[$i]->situation_percent > 0)