diff --git a/guacamole/updater.json b/guacamole/updater.json
new file mode 100644
index 000000000..99f9e2c44
--- /dev/null
+++ b/guacamole/updater.json
@@ -0,0 +1,8 @@
+{
+  "last_update": "07-12-2021",
+  "repository": "alexbelgium/hassio-addons",
+  "slug": "guacamole",
+  "source": "github",
+  "upstream_repo": "MaxWaldorf/guacamole",
+  "upstream_version": "1.4.0"
+}