diff --git a/hosts/vno1-oh2/configuration.nix b/hosts/vno1-oh2/configuration.nix
index 5a32220..ecdb7b4 100644
--- a/hosts/vno1-oh2/configuration.nix
+++ b/hosts/vno1-oh2/configuration.nix
@@ -241,7 +241,7 @@
           "grafana.jakstys.lt:80".extraConfig = ''
             @denied not remote_ip ${myData.subnets.tailscale.cidr}
             abort @denied
-            reverse_proxy ${fwminex-jakst}:${myData.ports.grafana}
+            reverse_proxy ${fwminex-jakst}:${toString myData.ports.grafana}
           '';
           "bitwarden.jakstys.lt".extraConfig = ''
             @denied not remote_ip ${myData.subnets.tailscale.cidr}