diff --git a/.circleci/config.yml b/.circleci/config.yml
index 237ac85068c1..706c19b8048b 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -1164,8 +1164,8 @@ steps-tests: &steps-tests
           ELECTRON_DISABLE_SECURITY_WARNINGS: 1
         command: |
           cd src
-          (cd electron && node script/yarn test --runners=main --enable-logging --files $(circleci tests glob spec-main/*-spec.ts | circleci tests split))
-          (cd electron && node script/yarn test --runners=remote --enable-logging --files $(circleci tests glob spec/*-spec.js | circleci tests split))
+          (cd electron && node script/yarn test --runners=main --trace-uncaught --enable-logging --files $(circleci tests glob spec-main/*-spec.ts | circleci tests split))
+          (cd electron && node script/yarn test --runners=remote --trace-uncaught --enable-logging --files $(circleci tests glob spec/*-spec.js | circleci tests split))
     - run:
         name: Check test results existence
         command: |
diff --git a/appveyor.yml b/appveyor.yml
index bc4092d57c66..0c8bc9c7f740 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -204,7 +204,7 @@ test_script:
         echo "Skipping tests for $env:GN_CONFIG build"
       }
   - cd electron
-  - if "%RUN_TESTS%"=="true" ( echo Running test suite & node script/yarn test -- --enable-logging)
+  - if "%RUN_TESTS%"=="true" ( echo Running test suite & node script/yarn test -- --trace-uncaught --enable-logging)
   - cd ..
   - if "%RUN_TESTS%"=="true" ( echo Verifying non proprietary ffmpeg & python electron\script\verify-ffmpeg.py --build-dir out\Default --source-root %cd% --ffmpeg-path out\ffmpeg )
   - echo "About to verify mksnapshot"