diff --git a/app.js b/app.js
index 7fe093d..7b79b61 100644
--- a/app.js
+++ b/app.js
@@ -32,7 +32,10 @@ const JAMBONES_REDIS_SENTINELS = process.env.JAMBONES_REDIS_SENTINELS ? {
   }),
   ...(process.env.JAMBONES_REDIS_SENTINEL_USERNAME && {
     username: process.env.JAMBONES_REDIS_SENTINEL_USERNAME
-  })
+  }),
+  ...(process.env.JAMBONES_REDIS_SENTINEL_SENTINAL_PASSWORD && {
+    sentinelPassword: process.env.JAMBONES_REDIS_SENTINEL_SENTINAL_PASSWORD
+  }),
 } : null;
 
 const logger = require('pino')({ level: process.env.JAMBONES_LOGLEVEL || 'info' });