diff --git a/plugins/netscaler/snmp__netscaler_connections b/plugins/netscaler/snmp__netscaler_connections
index d8048643..9cc822f1 100755
--- a/plugins/netscaler/snmp__netscaler_connections
+++ b/plugins/netscaler/snmp__netscaler_connections
@@ -148,7 +148,7 @@ if ($ARGV[0] and $ARGV[0] eq "config") {
     print "ssl.draw LINE2\n";
     print "ssl.info Currently active SSL sessions.\n";
 
-    for my $field qw(client server ssl) {
+    for my $field (qw(client server ssl)) {
         print_thresholds($field);
     }
     exit 0;