diff --git a/.github/workflows/nightly-check-ci.yml b/.github/workflows/nightly-check-ci.yml
index b0f7ad91dc8..f3818b756cb 100644
--- a/.github/workflows/nightly-check-ci.yml
+++ b/.github/workflows/nightly-check-ci.yml
@@ -14,7 +14,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        gradle-task: ['check', 'testSerial', 'testParallel', 'testOutOfBand']
+        gradle-task: ['check']
         test-jvm-version: ['11', '17', '21', '23']
     if: ${{ github.repository_owner == 'deephaven' || github.event_name != 'schedule' }}
     runs-on: ubuntu-22.04