diff --git a/postgres-backup-s3/backup.sh b/postgres-backup-s3/backup.sh
index f8006f1..c4cbba2 100644
--- a/postgres-backup-s3/backup.sh
+++ b/postgres-backup-s3/backup.sh
@@ -57,6 +57,6 @@ pg_dump $POSTGRES_HOST_OPTS $POSTGRES_DATABASE | gzip > dump.sql.gz
 
 echo "Uploading dump to $S3_BUCKET"
 
-cat dump.sql.gz | aws s3 cp - s3://$S3_BUCKET/$S3_PREFIX/$(date +"%Y-%m-%dT%H:%M:%SZ").sql.gz || exit 2
+cat dump.sql.gz | aws s3 cp - s3://$S3_BUCKET/$S3_PREFIX/${POSTGRES_DATABASE}_$(date +"%Y-%m-%dT%H:%M:%SZ").sql.gz || exit 2
 
 echo "SQL backup uploaded successfully"