diff --git a/.github/workflows/ports_webassembly.yml b/.github/workflows/ports_webassembly.yml
index 861039c0fc..49c04c7d21 100644
--- a/.github/workflows/ports_webassembly.yml
+++ b/.github/workflows/ports_webassembly.yml
@@ -22,3 +22,6 @@ jobs:
       run: source tools/ci.sh && ci_webassembly_build
     - name: Run tests
       run: source tools/ci.sh && ci_webassembly_run_tests
+    - name: Print failures
+      if: failure()
+      run: tests/run-tests.py --print-failures