diff --git a/Dockerfile b/Dockerfile
index 2b5eb00..ddbae29 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM rust:1
 
-RUN useradd -D -h /build bob \
+RUN useradd -d /build -m bob \
 	&& cp -r /usr/local/cargo /build/.cargo \
 	&& chown -R bob:bob /build/.cargo \
 	&& cp -r /usr/local/rustup /build/.rustup \