diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 6205cd0d..5309bb31 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -158,6 +158,9 @@ jobs:
         run: ls build/output/benchmarks
       - name: Build
         run: make -C $GITHUB_WORKSPACE/build -j `nproc` benchmark
+      - name: cache content
+        if: matrix.host.arch == 'x64'
+        run: ls build/output/benchmarks
 
   doc:
     # needs: [ test, benchmark ]