diff --git a/dotfiles/zshrc.d/rvm.zsh b/dotfiles/zshrc.d/rvm.zsh
index 0caba15..4514c29 100644
--- a/dotfiles/zshrc.d/rvm.zsh
+++ b/dotfiles/zshrc.d/rvm.zsh
@@ -1,4 +1,14 @@
 # Enable RVM if available
 if [[ -s ${HOME}/.rvm/scripts/rvm ]] ; then
   source ${HOME}/.rvm/scripts/rvm
+else
+  function install_rvm {
+    export rvm_ignore_dotfiles=yes
+    pushd `mktemp -d`
+    curl -O https://raw.githubusercontent.com/rvm/rvm/master/binscripts/rvm-installer
+    curl -O https://raw.githubusercontent.com/rvm/rvm/master/binscripts/rvm-installer.asc
+    gpg --verify rvm-installer.asc && \
+      bash rvm-installer stable
+    popd
+  }
 fi