diff --git a/bin/aws-login b/bin/aws-login
index d49ce84..4ef0a4c 100755
--- a/bin/aws-login
+++ b/bin/aws-login
@@ -1,5 +1,9 @@
 #!/bin/bash
 
+function is_aws_logged() {
+  aws sts get-caller-identity > /dev/null 2>&1
+}
+
 function aws_login() {
   aws sso login
 }
@@ -9,6 +13,7 @@ function docker_aws_login() {
 }
 
 
-# check if it necessary to login
-aws_login
+if ! is_aws_logged; then
+  aws_login
+fi
 docker_aws_login