diff --git a/plugins/relayd/relayd b/plugins/relayd/relayd
index 237855ec..7f6523b7 100755
--- a/plugins/relayd/relayd
+++ b/plugins/relayd/relayd
@@ -72,7 +72,7 @@ while ( $content =~ /table\s*<([^>]+)>\s*{([^}]+)}/g) {
 if ($cmd eq 'config') {
         print("multigraph relayd_avail\n");
         print("graph_title Relayd host availability\n");
-        print("graph_args --lower-limit 0\n");
+        print("graph_args --upper-limit 100\n");
         print("graph_vlabel % availability\n");
         print("graph_category Load balancer\n");
         print("graph_info Ratio of time when this host was up. This is provided by relayd itself (not averaged by this plugin)\n");