diff --git a/hosts/greatyamada/services/_port-definitions.nix b/hosts/greatyamada/services/_port-definitions.nix
index c93c610..9e92852 100644
--- a/hosts/greatyamada/services/_port-definitions.nix
+++ b/hosts/greatyamada/services/_port-definitions.nix
@@ -8,6 +8,7 @@
   forgejo-http = 3000;
   inv-sig-helper = 12999;
   invidious-http = 3002;
+  jellyfin-http = 8096;
   matrix-http = 8008;
   matrix-https = 8448;
   matrix-bridges-http = 8088;
diff --git a/hosts/greatyamada/services/jellyfin.nix b/hosts/greatyamada/services/jellyfin.nix
index e7d49f8..50ce8c8 100644
--- a/hosts/greatyamada/services/jellyfin.nix
+++ b/hosts/greatyamada/services/jellyfin.nix
@@ -11,7 +11,8 @@ in {
     };
     nginx.virtualHosts."jellyfin.rcia.dev" = {
       locations."/" = {
-        proxyPass = "http://127.0.0.1:${portDefinitions.jellyfin-http}";
+        proxyPass =
+          "http://127.0.0.1:${toString portDefinitions.jellyfin-http}";
       };
       extraConfig = nginxLocalServiceConfig;
     };