diff --git a/docker/compose/s3tests.conf b/docker/compose/s3tests.conf
index 75d664f8c..3b0629fcb 100644
--- a/docker/compose/s3tests.conf
+++ b/docker/compose/s3tests.conf
@@ -84,4 +84,20 @@ user_id = 0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef
 access_key = ABCDEFGHIJKLMNOPQRST
 
 #secret_key from vstart.sh
-secret_key = abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz
\ No newline at end of file
+secret_key = abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz
+
+#display_name from vstart.sh
+display_name = youruseridhere
+
+[iam root]
+access_key = AAAAAAAAAAAAAAAAAAaa
+secret_key = aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+user_id = RGW11111111111111111
+email = account1@ceph.com
+
+# iam account root user in a different account than [iam root]
+[iam alt root]
+access_key = BBBBBBBBBBBBBBBBBBbb
+secret_key = bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
+user_id = RGW22222222222222222
+email = account2@ceph.com
\ No newline at end of file