diff --git a/README.md b/README.md
index d3c3c755..5d9bb1c8 100644
--- a/README.md
+++ b/README.md
@@ -104,7 +104,7 @@ This list results from Pull Requests, reviews, ideas, and work done by 1600+ peo
     * [EC2](https://aws.amazon.com/ec2/) - 750 hours per month of t2.micro or t3.micro(12mo). 100GB egress per month
     * [EBS](https://aws.amazon.com/ebs/) - 30GB per month of General Purpose (SSD) or Magnetic(12mo)
     * [Elastic Load Balancing](https://aws.amazon.com/elasticloadbalancing/) - 750 hours per month(12mo)
-    * [RDS](https://aws.amazon.com/rds/) - 750 hours per month of db.t2.micro, db.t3.micro, or db.t4g.micro, 20GB of General Purpose (SSD) storage, 20GB of storage backups
+    * [RDS](https://aws.amazon.com/rds/) - 750 hours per month of db.t2.micro, db.t3.micro, or db.t4g.micro, 20GB of General Purpose (SSD) storage, 20GB of storage backups(12 mo)
     * [S3](https://aws.amazon.com/s3/) - 5GB Standard object storage, 20K Get requests and 2K Put requests(12 mo)
     * [Glacier](https://aws.amazon.com/glacier/) - 10GB long-term object storage
     * [Lambda](https://aws.amazon.com/lambda/) - 1 million requests per month