diff --git a/lib/configfiles/jammy.xml b/lib/configfiles/jammy.xml
index 9a99f0f7..7654d948 100644
--- a/lib/configfiles/jammy.xml
+++ b/lib/configfiles/jammy.xml
@@ -3375,7 +3375,9 @@ Include /etc/proftpd/modules.conf
 # Set off to disable IPv6 support which is annoying on IPv4 only boxes.
 UseIPv6				on
 # If set on you can experience a longer connection delay in many cases.
-IdentLookups			off
+<IfModule mod_ident.c>
+	IdentLookups				off
+</IfModule>
 
 ServerName                     "<SERVERNAME> FTP Server"
 ServerType			standalone