diff --git a/reference/network/functions/define-syslog-variables.xml b/reference/network/functions/define-syslog-variables.xml
index 605ac03737..6c27a34e54 100644
--- a/reference/network/functions/define-syslog-variables.xml
+++ b/reference/network/functions/define-syslog-variables.xml
@@ -243,7 +243,7 @@
 // Check if syslog variables already is defined
 if(!get_cfg_var('define_syslog_variables'))
 {
-	define_syslog_variables();
+    define_syslog_variables();
 }
 
 // Open the log