diff --git a/dev/fedora/22/rust/Dockerfile b/dev/fedora/22/rust/Dockerfile
index 8028eea..31ac3ae 100644
--- a/dev/fedora/22/rust/Dockerfile
+++ b/dev/fedora/22/rust/Dockerfile
@@ -3,7 +3,8 @@ FROM xena/base
 USER root
 ADD ./sudo /bin/sudo
 RUN wget https://static.rust-lang.org/rustup.sh -O /rust.sh &&\
-    yes | bash /rust.sh -y
+    yes | bash /rust.sh -y &&\
+    rm /bin/sudo
 
 USER xena
 CMD /bin/zsh