diff --git a/.github/workflows/interop-test.yml b/.github/workflows/interop-test.yml
index 4a8968f9e0fb..32a210ffa66d 100644
--- a/.github/workflows/interop-test.yml
+++ b/.github/workflows/interop-test.yml
@@ -21,6 +21,8 @@ jobs:
         run: sudo apt-get install protobuf-compiler
       - name: build test plans
         run: cargo build --release -p interop-tests
+      - name: list target files
+        run: ls target
       - name: Build image
         working-directory: ./test-plans
         run: make