diff --git a/plugins/system/pagefaults_by_process b/plugins/system/pagefaults_by_process
index 00a6027f..379f510e 100755
--- a/plugins/system/pagefaults_by_process
+++ b/plugins/system/pagefaults_by_process
@@ -74,12 +74,12 @@ foreach my $process (keys %total_by_process)
 
 close(PS);
 
-if (@ARGV and $ARGV[1] eq "config")
+if (@ARGV and $ARGV[0] eq "config")
 {
 	print <<END;
 graph_title Page faults by Process
 graph_args --base 1000
-graph_vlabel seconds
+graph_vlabel major page faults
 graph_category system
 graph_info Shows number of major page faults caused by each process name
 END