diff --git a/zsh/.oh-my-zsh/custom/mutt.zsh b/zsh/.oh-my-zsh/custom/mutt.zsh
deleted file mode 100644
index 98c7ff3..0000000
--- a/zsh/.oh-my-zsh/custom/mutt.zsh
+++ /dev/null
@@ -1,2 +0,0 @@
-# conform to XDG base directory specification
-alias mutt='mutt -F ~/.config/mutt/muttrc'
diff --git a/zsh/.oh-my-zsh/custom/to-fix.zsh b/zsh/.oh-my-zsh/custom/to-fix.zsh
new file mode 100644
index 0000000..3bc3eb0
--- /dev/null
+++ b/zsh/.oh-my-zsh/custom/to-fix.zsh
@@ -0,0 +1,7 @@
+export RUST_SRC_PATH=~/.multirust/toolchains/stable-x86_64-unknown-linux-gnu/lib/rustlib/src/rust/src
+
+alias docker="sudo docker"
+
+export PATH="$PATH:$HOME/.cargo/bin"
+
+export PATH="$(ruby -e 'print Gem.user_dir')/bin:$PATH"