diff --git a/Dockerfile b/Dockerfile
index 9f53c6f..5f11106 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,6 +4,7 @@
 ARG REPO=library
 FROM multiarch/qemu-user-static:4.2.0-2 as qemu-user-static
 RUN touch /usr/bin/dummy
+RUN ls -al /usr/bin
 
 FROM ${REPO}/python:3-alpine