diff --git a/lib/awscli.js b/lib/awscli.js
index 3e571e3..c264d2f 100644
--- a/lib/awscli.js
+++ b/lib/awscli.js
@@ -41,7 +41,7 @@ function getDockerLoginToECRCommand() {
             '--region', this.options.region,
             '--query', 'Account',
             '--output', 'text',
-            '--profile', this.options.awsProfile,
+            ...(this.options.awsProfile ? ['--profile', this.options.awsProfile] : []),
         ]);
 
         return 'login -u AWS -p ' + passwordResult.stdout + ' ' +