diff --git a/plugins/relayd/relayd b/plugins/relayd/relayd
index 8f1e1147..aef563ae 100755
--- a/plugins/relayd/relayd
+++ b/plugins/relayd/relayd
@@ -82,7 +82,7 @@ if ($cmd eq 'config') {
         print("graph_title Relayd host availability\n");
         print("graph_args --upper-limit 100\n");
         print("graph_vlabel % availability\n");
-        print("graph_category Load balancer\n");
+        print("graph_category loadbalancer\n");
         print("graph_info Ratio of time when this host was up. This is provided by relayd itself (not averaged by this plugin)\n");
         for my $host (@hosts) {
                 my $clean = clean_host($host);
@@ -92,7 +92,7 @@ if ($cmd eq 'config') {
         print("graph_title Relayd host incidents\n");
         print("graph_args --lower-limit 0\n");
         print("graph_vlabel down incidents\n");
-        print("graph_category Load balancer\n");
+        print("graph_category loadbalancer\n");
         print("graph_info Number of times this host went down\n");
         for my $host (@hosts) {
                 my $clean = clean_host($host);