diff --git a/.github/workflows/pre-integration.yml b/.github/workflows/pre-integration.yml
index c3940055..5fc7757c 100644
--- a/.github/workflows/pre-integration.yml
+++ b/.github/workflows/pre-integration.yml
@@ -10,8 +10,8 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        build-java: [11, 16-ea, 17-ea]
-        run-java: [8, 11, 16-ea, 17-ea]
+        build-java: [11, 17-ea]
+        run-java: [8, 11, 16, 17-ea]
         os: [ubuntu-18.04, windows-2019, macos-10.15]
       fail-fast: false
     name: Build JDK ${{ matrix.build-java }}, run JDK ${{ matrix.run-java }}, ${{ matrix.os }}
@@ -34,9 +34,5 @@ jobs:
       uses: actions/setup-java@v1
       with:
         java-version: ${{ matrix.run-java }}
-    - name: Run all tests with "sanity" profile
-      run: java -jar tests-all/target/jcstress.jar -m sanity --jvmArgs "-XX:+UseParallelGC"
-      if: runner.os == 'Linux'
-    - name: Run custom tests with "sanity" profile
-      run: java -jar tests-custom/target/jcstress.jar -m sanity --jvmArgs "-XX:+UseParallelGC"
-      if: runner.os != 'Linux'
+    - name: Run a trial test
+      run: java -jar tests-custom/target/jcstress.jar -t UnfencedDekker