diff --git a/.woodpecker/default.yml b/.woodpecker/default.yml
index 8888efa..2d26801 100644
--- a/.woodpecker/default.yml
+++ b/.woodpecker/default.yml
@@ -13,6 +13,7 @@ steps:
       - mkdir -p ~/.cache/woodpecker/cmake
       - cmake -DCMAKE_BUILD_TYPE=Release -Bbuild -H.
       - cmake --build build --target all
+      - ls build/
 
       # Run tests
       - cd build && ctest --output-on-failure