diff --git a/hosts/hydrogen/services/changedetection/default.nix b/hosts/hydrogen/services/changedetection/default.nix
new file mode 100644
index 0000000..905649f
--- /dev/null
+++ b/hosts/hydrogen/services/changedetection/default.nix
@@ -0,0 +1 @@
+{ ... }: { services.changedetection-io = { enable = true; }; }
diff --git a/hosts/hydrogen/services/default.nix b/hosts/hydrogen/services/default.nix
index dff763b..11208fa 100644
--- a/hosts/hydrogen/services/default.nix
+++ b/hosts/hydrogen/services/default.nix
@@ -1,3 +1,12 @@
 { ... }: {
-  imports = [ ./acme ./atuin ./blocky ./fail2ban ./gitea ./nginx ./wireguard ];
+  imports = [
+    ./acme
+    ./atuin
+    ./blocky
+    ./changedetection
+    ./fail2ban
+    ./gitea
+    ./nginx
+    ./wireguard
+  ];
 }