diff --git a/htdocs/debugbar/class/DataCollector/DolLogsCollector.php b/htdocs/debugbar/class/DataCollector/DolLogsCollector.php
index 520a0a20a72..6796ff28c6a 100644
--- a/htdocs/debugbar/class/DataCollector/DolLogsCollector.php
+++ b/htdocs/debugbar/class/DataCollector/DolLogsCollector.php
@@ -73,7 +73,7 @@ class DolLogsCollector extends MessagesCollector
 	{
 		global $conf;
 
-		$uselogfile = $conf->global->DEBUGBAR_USE_LOGFILE;
+		$uselogfile = $conf->global->DEBUGBAR_USE_LOG_FILE;
 
 		if ($uselogfile) {
 			$this->getStorageLogs($this->path);