diff --git a/Dockerfile b/Dockerfile
index 6e556b1..8eeb764 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -21,6 +21,7 @@ RUN cp -rf /lib/*-linux-*/libpsl* /ulib
 RUN cp -rf /lib/*-linux-*/libunistring* /ulib
 RUN mkdir /platform
 COPY antos/backend/ /
+RUN ls /backend
 RUN cp /backend/$(uname -m)/ /platform
 FROM busybox:stable-glibc