diff --git a/htdocs/core/customreports.php b/htdocs/core/customreports.php
index fbac65a1942..dca4da544c9 100644
--- a/htdocs/core/customreports.php
+++ b/htdocs/core/customreports.php
@@ -351,6 +351,14 @@ if (! empty($search_measures) && ! empty($search_xaxis))
             $tmpval  = preg_replace('/\-average$/', '', $val);
             $sql .= 'AVG('.$db->ifsql($tmpval.' IS NULL', '0', $tmpval).') as y_'.$key.', ';
         }
+        elseif (preg_match('/\-min$/', $val)) {
+        	$tmpval  = preg_replace('/\-min$/', '', $val);
+        	$sql .= 'MIN('.$db->ifsql($tmpval.' IS NULL', '0', $tmpval).') as y_'.$key.', ';
+        }
+        elseif (preg_match('/\-max$/', $val)) {
+        	$tmpval  = preg_replace('/\-max$/', '', $val);
+        	$sql .= 'MAX('.$db->ifsql($tmpval.' IS NULL', '0', $tmpval).') as y_'.$key.', ';
+        }
     }
     $sql = preg_replace('/,\s*$/', '', $sql);
     $sql .= ' FROM '.MAIN_DB_PREFIX.$object->table_element.' as t';