diff --git a/.circleci/config.yml b/.circleci/config.yml
index e7cb2ba..d06bb15 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -28,8 +28,8 @@ jobs:
       - run:
           name: Deploy
           command: |
-            # if [ "${CIRCLE_BRANCH}" == "master" ]; then
+            if [ "${CIRCLE_BRANCH}" == "master" ]; then
               cd ~/cumulus-message-adapter
               echo "//registry.npmjs.org/:_authToken=${NPM_TOKEN}" > ~/.npmrc
               npm publish || echo 'npm publishing failed'
-            # fi
+            fi