diff --git a/themes/base.theme.bash b/themes/base.theme.bash
index 8e2e2ee..d14e42b 100644
--- a/themes/base.theme.bash
+++ b/themes/base.theme.bash
@@ -18,4 +18,10 @@
 function git_prompt_info() {
   ref=$(git symbolic-ref HEAD 2> /dev/null) || return
   echo -e "$GIT_THEME_PROMPT_PREFIX${ref#refs/heads/}$(parse_git_dirty)$GIT_THEME_PROMPT_SUFFIX"
+}
+
+
+function rvm_version_prompt {
+  rvm=$(rvm tools identifier) || return
+  echo -e "$RVM_THEME_PROMPT_PREFIX$rvm$RVM_THEME_PROMPT_SUFFIX"
 }
\ No newline at end of file