diff --git a/pandora_console/ChangeLog b/pandora_console/ChangeLog
index c7d7c75d6f..7429c90dbe 100644
--- a/pandora_console/ChangeLog
+++ b/pandora_console/ChangeLog
@@ -4,6 +4,11 @@
 	
 	MERGED FROM THE BRANCH PANDORA_4
 
+2013-12-05  Dario Rodriguez <dario@artica.es>
+
+	* mobile/operation/events.php: Fixed a bug loading events
+	filtergin by group when a group has no events.
+
 2013-12-05  Dario Rodriguez <dario@artica.es>
 
 	* mobile/operation/networkmap.php: Fixed a bug width
diff --git a/pandora_console/mobile/operation/events.php b/pandora_console/mobile/operation/events.php
index ea6e220bb7..d24bf8b036 100644
--- a/pandora_console/mobile/operation/events.php
+++ b/pandora_console/mobile/operation/events.php
@@ -956,6 +956,8 @@ class Events {
 	}
 	
 	private function filterEventsGetString() {
+		global $system;
+	
 		if ($this->default) {
 			return __("(Default)");
 		}