diff --git a/extensions.json b/extensions.json
index 808b2cc..9adf692 100644
--- a/extensions.json
+++ b/extensions.json
@@ -19,5 +19,6 @@
   "hp-tracker": "https://raw.githubusercontent.com/kamejosh/owlbear-hp-tracker/master/docs/store.md",
   "last-fable": "https://fabula-ultima-extension.onrender.com/store.md",
   "ultimate-story": "https://fabula-ultima-character-extension.onrender.com/store.md",
-  "dummysheet": "https://www.dummysheet.com/store.md"
+  "dummysheet": "https://www.dummysheet.com/store.md",
+  "condition-markers": "https://raw.githubusercontent.com/kgbergman/conditionmarkers/main/docs/store.md"
 }