diff --git a/ghost/event-aware-cache-wrapper/package.json b/ghost/event-aware-cache-wrapper/package.json
index 9f0dfd2ee7..ca50f05b5b 100644
--- a/ghost/event-aware-cache-wrapper/package.json
+++ b/ghost/event-aware-cache-wrapper/package.json
@@ -18,6 +18,7 @@
     "lib"
   ],
   "devDependencies": {
+    "@tryghost/adapter-cache-memory-ttl": "0.0.0",
     "c8": "7.13.0",
     "mocha": "10.2.0",
     "sinon": "15.0.1"