1 files changed, 4 insertions, 4 deletions

diff --git a/plugin/disk.php b/plugin/disk.php
index 45b5fde..620b188 100644
--- a/plugin/disk.php
+++ b/plugin/disk.php
@@ -36,22 +36,22 @@ $obj->heigth = $heigth;
 $obj->seconds = $seconds;
 switch($type) {
         case 'disk_merged':
-                $obj->rrd_title = "Disk Merged Operations ($pinstance) on $host";
+                $obj->rrd_title = sprintf('Disk Merged Operations (%s)', $pinstance);
                 $obj->rrd_vertical = 'Merged operations/s';
                 $obj->rrd_format = '%5.1lf';
         break;
         case 'disk_octets':
-                $obj->rrd_title = "Disk Traffic ($pinstance) on $host";
+                $obj->rrd_title = sprintf('Disk Traffic (%s)', $pinstance);
                 $obj->rrd_vertical = 'Bytes per second';
                 $obj->rrd_format = '%5.1lf%s';
         break;
         case 'disk_ops':
-                $obj->rrd_title = "Disk Operations ($pinstance) on $host";
+                $obj->rrd_title = sprintf('Disk Operations (%s)', $pinstance);
                 $obj->rrd_vertical = 'Ops per second';
                 $obj->rrd_format = '%5.1lf';
         break;
         case 'disk_time':
-                $obj->rrd_title = "Disk time per operation ($pinstance) on $host";
+                $obj->rrd_title = sprintf('Disk time per operation (%s)', $pinstance);
                 $obj->rrd_vertical = 'Avg. Time/Op';
                 $obj->rrd_format = '%5.1lf%ss';
                 $obj->scale = '0.001';