diff --git a/pandora_console/include/functions_graph.php b/pandora_console/include/functions_graph.php
index 261ea7ae4b..60cdd89528 100644
--- a/pandora_console/include/functions_graph.php
+++ b/pandora_console/include/functions_graph.php
@@ -353,9 +353,12 @@ function grafico_modulo_sparse_data_chart (&$chart, &$chart_data_extra, &$long_i
 			elseif ($period < SECONDS_1MONTH) {
 				$time_format = "M \nd H\h";
 			} 
-			else {
+			elseif ($period < SECONDS_6MONTHS) {
 				$time_format = "M \nd H\h";
 			}
+			else {
+				$time_format = "M Y";
+			}
 		}
 		else {
 			// Set the title and time format
@@ -371,9 +374,12 @@ function grafico_modulo_sparse_data_chart (&$chart, &$chart_data_extra, &$long_i
 			elseif ($period < SECONDS_1MONTH) {
 				$time_format = "M d H\h";
 			} 
-			else {
+			elseif ($period < SECONDS_6MONTHS) {
 				$time_format = "M d H\h";
 			}
+			else {
+				$time_format = "M Y";
+			}
 		}
 		
 		$timestamp_short = date($time_format, $timestamp);