diff --git a/Dockerfile b/Dockerfile
index a6bc802..4a5b845 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,6 +7,7 @@ COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
 # Copy source code
+RUN ls -al
 COPY .env /app/
 COPY src/ /app/src/
 COPY README.md /app/