diff --git a/lib/redis.ts b/lib/redis.ts
index 7b619ae6..99366763 100644
--- a/lib/redis.ts
+++ b/lib/redis.ts
@@ -9,8 +9,8 @@ let redisClient: Redis | null = null;
  */
 export function getRedisClient(): Redis {
   if (!redisClient) {
-    // Use existing Redis configuration from environment
-    // This will respect any configuration settings in your environment
+    // Let IoRedis read from environment variables automatically
+    // It will read REDIS_URL, REDIS_HOST, REDIS_PORT, REDIS_PASSWORD, etc.
     redisClient = new Redis({
       retryStrategy: (times) => {
         // Exponential backoff with cap