diff --git a/htdocs/core/class/extrafields.class.php b/htdocs/core/class/extrafields.class.php
index db0af174810..cd3e6c90fb5 100644
--- a/htdocs/core/class/extrafields.class.php
+++ b/htdocs/core/class/extrafields.class.php
@@ -630,7 +630,7 @@ class ExtraFields
 	private function update_label($attrname,$label,$type,$size,$elementtype,$unique=0,$required=0,$pos=0,$param='',$alwayseditable=0,$perms='',$list='0',$help='',$default='',$computed='',$entity='',$langfile='',$enabled='1')
 	{
 		global $conf, $user;
-		dol_syslog(get_class($this)."::update_label ".$attrname.", ".$label.", ".$type.", ".$size.", ".$elementtype.", ".$unique.", ".$required.", ".$pos.", ".$alwayseditable.", ".$perms.", ".$list.", ".$notused.", ".$default.", ".$computed.", ".$entity.", ".$langfile.", ".$enabled);
+		dol_syslog(get_class($this)."::update_label ".$attrname.", ".$label.", ".$type.", ".$size.", ".$elementtype.", ".$unique.", ".$required.", ".$pos.", ".$alwayseditable.", ".$perms.", ".$list.", ".$default.", ".$computed.", ".$entity.", ".$langfile.", ".$enabled);
 
 		// Clean parameters
 		if ($elementtype == 'thirdparty') $elementtype='societe';
diff --git a/htdocs/core/lib/holiday.lib.php b/htdocs/core/lib/holiday.lib.php
index b0653968c5f..b4b19d4df40 100644
--- a/htdocs/core/lib/holiday.lib.php
+++ b/htdocs/core/lib/holiday.lib.php
@@ -84,9 +84,9 @@ function holiday_admin_prepare_head()
     // Entries must be declared in modules descriptor with line
     // $this->tabs = array('entity:+tabname:Title:@mymodule:/mymodule/mypage.php?id=__ID__');   to add new tab
     // $this->tabs = array('entity:-tabname);   												to remove a tab
-    complete_head_from_modules($conf,$langs,$object,$head,$h,'holiday_admin');
+    complete_head_from_modules($conf,$langs,null,$head,$h,'holiday_admin');
 
-	complete_head_from_modules($conf,$langs,$object,$head,$h,'holiday_admin','remove');
+	complete_head_from_modules($conf,$langs,null,$head,$h,'holiday_admin','remove');
 
 	return $head;
 }