diff --git a/.circleci/config.yml b/.circleci/config.yml
index 21ccc998b..a319809bb 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -57,6 +57,7 @@ jobs:
       - aws-s3/sync:
           from: build
           to: "s3://imex-online-production/"
+          arguments: "--exclude '*.map'"
       - jira/notify
 
   app-beta-build:
@@ -117,6 +118,7 @@ jobs:
       - aws-s3/sync:
           from: build
           to: "s3://imex-online-test/"
+          arguments: "--exclude '*.map'"
       - jira/notify
 
   test-app-beta-build: