diff --git a/.github/workflows/build_macos.yml b/.github/workflows/build_macos.yml
index b70ee14f..3f4f54cf 100644
--- a/.github/workflows/build_macos.yml
+++ b/.github/workflows/build_macos.yml
@@ -63,11 +63,11 @@ jobs:
       # Run the full suite of tests since OpenCL is available
       shell: bash
       working-directory: ${{runner.workspace}}/build
-      run: ctest -C ${{matrix.build_type}}
+      run: ctest --output-on-failure -C ${{matrix.build_type}}
 
     - name: Test (without OpenCL)
       if: matrix.build_type == 'Debug'
       # Run a restricted suite of tests (OpenCL is available but the tests are slow on Debug)
       shell: bash
       working-directory: ${{runner.workspace}}/build
-      run: ctest -R rdy -C ${{matrix.build_type}}
+      run: ctest --output-on-failure -R rdy -C ${{matrix.build_type}}