diff --git a/.github/workflows/linux-builds.yml b/.github/workflows/linux-builds.yml
index c8074b8a..93ae21e6 100644
--- a/.github/workflows/linux-builds.yml
+++ b/.github/workflows/linux-builds.yml
@@ -54,6 +54,8 @@ jobs:
       run: ninja
 
     - name: Run tests
+      env:
+          CTEST_OUTPUT_ON_FAILURE: 1
       working-directory: ${{runner.workspace}}/build
       # Hardcode 2 cores we know are there
       run: ctest -C ${{matrix.build_type}} -j 2