diff --git a/history.php b/history.php
index e9cb210..c42599b 100644
--- a/history.php
+++ b/history.php
@@ -21,13 +21,13 @@ if ( isset($_GET['as']) ) {
   $daily_graph_v4 = getHTMLImg($as, 4, $asinfo['descr'], time() - 24 * 3600, time(), $peerusage, 'daily graph', 'detailgraph', true);
   $weekly_graph_v4 = getHTMLImg($as, 4, $asinfo['descr'], time() - 7 * 86400, time(), $peerusage, 'weekly graph', 'detailgraph', true);
   $monthly_graph_v4 = getHTMLImg($as, 4, $asinfo['descr'], time() - 30 * 86400, time(), $peerusage, 'monthly graph', 'detailgraph', true);
-  $yearly_graph_v4 = getHTMLImg($as, 4, $asinfo['descr'], time() - 30 * 86400, time(), $peerusage, 'monthly graph', 'detailgraph', true);
+  $yearly_graph_v4 = getHTMLImg($as, 4, $asinfo['descr'], time() - 365 * 86400, time(), $peerusage, 'yearly graph', 'detailgraph', true);
 
   if ($showv6) {
     $daily_graph_v6 = getHTMLImg($as, 6, $asinfo['descr'], time() - 24 * 3600, time(), $peerusage, 'daily graph', 'detailgraph', true);
     $weekly_graph_v6 = getHTMLImg($as, 6, $asinfo['descr'], time() - 7 * 86400, time(), $peerusage, 'weekly graph', 'detailgraph', true);
     $monthly_graph_v6 = getHTMLImg($as, 6, $asinfo['descr'], time() - 30 * 86400, time(), $peerusage, 'monthly graph', 'detailgraph', true);
-    $yearly_graph_v6 = getHTMLImg($as, 6, $asinfo['descr'], time() - 30 * 86400, time(), $peerusage, 'monthly graph', 'detailgraph', true);
+    $yearly_graph_v6 = getHTMLImg($as, 6, $asinfo['descr'], time() - 365 * 86400, time(), $peerusage, 'yearly graph', 'detailgraph', true);
   }
 
   if ( !empty($customlinks) ) {