diff --git a/hosts/asus-gl553vd/configuration.nix b/hosts/asus-gl553vd/configuration.nix
index 28ca1ae..23d6e0d 100644
--- a/hosts/asus-gl553vd/configuration.nix
+++ b/hosts/asus-gl553vd/configuration.nix
@@ -31,6 +31,12 @@
     package = pkgs.unstable.ollama;
   };
 
+  services.plantuml-server = {
+    enable = true;
+    package = pkgs.unstable.plantuml-server;
+    listenPort = 33050;
+  };
+
   # Fix boot issue
   containers.telegram.bindMounts."/dev/dri/card1" = { };
 
diff --git a/hosts/home/configuration.nix b/hosts/home/configuration.nix
index 399c4cd..ba39fa0 100644
--- a/hosts/home/configuration.nix
+++ b/hosts/home/configuration.nix
@@ -66,6 +66,12 @@
 
   programs.sniffnet.enable = true;
 
+  services.plantuml-server = {
+    enable = true;
+    package = pkgs.unstable.plantuml-server;
+    listenPort = 33050;
+  };
+
   ################################################################################
   # Containers
   ################################################################################