diff --git a/pandora_console/include/functions_graph.php b/pandora_console/include/functions_graph.php
index 5671842399..5cf867be00 100644
--- a/pandora_console/include/functions_graph.php
+++ b/pandora_console/include/functions_graph.php
@@ -351,10 +351,13 @@ 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 {
+				$time_format = "M Y";
+			}
 		}
 		else {
 			// Set the title and time format
@@ -369,10 +372,13 @@ function grafico_modulo_sparse_data_chart (&$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);