diff --git a/Dockerfiles/simple/Dockerfile b/Dockerfiles/simple/Dockerfile
index 92de1fe..4e21ca5 100644
--- a/Dockerfiles/simple/Dockerfile
+++ b/Dockerfiles/simple/Dockerfile
@@ -1,4 +1,5 @@
 FROM busybox
+RUN echo "hello"
 
 RUN echo "I'm simple!"
 COPY ./stranger /stranger