diff --git a/.circleci/config.yml b/.circleci/config.yml
index c185c51..a69a645 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -46,10 +46,6 @@ jobs:
           name: Build
           command: yarn build
 
-      - run:
-          name: Remove Mock Media Files
-          command: rm -rf build/music
-
       - run:
           name: Compress Build Artifacts
           command: tar czvf forte-web.tar.gz -C build .
@@ -114,6 +110,14 @@ workflows:
           requires:
             - test
 
+          filters:
+            # Disable on PR builds. Pull Request builds have branch names of
+            # pull/<pull request number>. If this changes, our builds will fail
+            # (without leaking our secrets) since secrets aren't exposed to PR
+            # builds.
+            branches:
+              only: /^(?!pull\/).*$/
+
       - deploy_surge:
           requires:
             - test