diff --git a/.github/workflows/nightly-check-ci.yml b/.github/workflows/nightly-check-ci.yml
index 5f501789109..fed6d618d35 100644
--- a/.github/workflows/nightly-check-ci.yml
+++ b/.github/workflows/nightly-check-ci.yml
@@ -14,12 +14,13 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        gradle-task: ['check', 'testSerial', 'testParallel', 'testOutOfBand']
+        gradle-task: ['check']
         test-jvm-version: ['11', '17', '21']
+        run: [0, 1, 2, 3, 4, 5, 6, 7]
     if: ${{ github.repository_owner == 'deephaven' || github.event_name != 'schedule' }}
     runs-on: ubuntu-22.04
     concurrency:
-      group: ${{ matrix.gradle-task }}-${{ matrix.test-jvm-version }}-${{ github.workflow }}-${{ github.ref }}
+      group: ${{ matrix.gradle-task }}-${{ matrix.test-jvm-version }}-${{ matrix.run }}-${{ github.workflow }}-${{ github.ref }}
       cancel-in-progress: true
     steps:
       - name: Checkout