diff --git a/pandora_server/lib/PandoraFMS/DataServer.pm b/pandora_server/lib/PandoraFMS/DataServer.pm
index b7beb919a3..df1cbbecfb 100644
--- a/pandora_server/lib/PandoraFMS/DataServer.pm
+++ b/pandora_server/lib/PandoraFMS/DataServer.pm
@@ -230,7 +230,7 @@ sub data_consumer ($$) {
 		}
 
 		# Ignore the timestamp in the XML and use the file timestamp instead
-		$xml_data->{'timestamp'} = strftime ("%Y-%m-%d %H:%M:%S", localtime((stat($file_name))[9])) if ($pa_config->{'use_xml_timestamp'} eq '1' || ! defined ($xml_data->{'timestamp'}));
+		$xml_data->{'timestamp'} = strftime ("%Y-%m-%d %H:%M:%S", localtime((stat($file_name))[9])) if ($pa_config->{'use_xml_timestamp'} eq '0' || ! defined ($xml_data->{'timestamp'}));
 
 		# Double check that the file exists
 		if (! -f $file_name) {