diff --git a/pandora_console/ChangeLog b/pandora_console/ChangeLog
index f614ae7f14..b3ad82a9d5 100644
--- a/pandora_console/ChangeLog
+++ b/pandora_console/ChangeLog
@@ -1,3 +1,7 @@
+2013-05-28  Ramon Novoa  <rnovoa@artica.es>
+
+	* godmode/setup/performance.php: Added a new help it.
+
 2013-05-28 Miguel de Dios <miguel.dedios@artica.es>
 
 	* include/config_process.php: set the timezone in init values for
diff --git a/pandora_console/godmode/setup/performance.php b/pandora_console/godmode/setup/performance.php
index 6177d1a67c..7332409286 100644
--- a/pandora_console/godmode/setup/performance.php
+++ b/pandora_console/godmode/setup/performance.php
@@ -73,7 +73,7 @@ $table_other->data = array ();
 $table_other->size[0] = '70%';
 $table_other->size[1] = '30%';
 
-$table_other->data[1][0] = __('Compact interpolation in hours (1 Fine-20 bad)');
+$table_other->data[1][0] = __('Compact interpolation in hours (1 Fine-20 bad)') . ui_print_help_tip(__('Data will be compacted in intervals of the specified length.'), true);
 $table_other->data[1][1] = html_print_input_text ('step_compact',
 	$config["step_compact"], '', 5, 5, true);