diff --git a/extensions.json b/extensions.json
index ad098e6..1b396de 100644
--- a/extensions.json
+++ b/extensions.json
@@ -47,5 +47,6 @@
   "shortrest": "https://www.battle-system.com/owlbear/shortrest-docs/store.md",
   "shadow-sheet": "https://shadow-sheet.online/store.md",
   "sheet-from-beyond": "https://raw.githubusercontent.com/alvarocavalcanti/sheet-from-beyond/main/public/store.md",
-  "chronicle": "https://www.battle-system.com/owlbear/chronicle-docs/store.md"
+  "chronicle": "https://www.battle-system.com/owlbear/chronicle-docs/store.md",
+  "decked": "https://www.battle-system.com/owlbear/decked-docs/store.md"
 }