diff --git a/themes/yux256colors.zsh-theme b/themes/yux256colors.zsh-theme
index abd60aca3..680db93a7 100644
--- a/themes/yux256colors.zsh-theme
+++ b/themes/yux256colors.zsh-theme
@@ -39,20 +39,10 @@ my_rvm_prompt() {
 
 PROMPT="%{$SPACER_COLOR%}[%{$USER_COLOR%}%n$PROMPT_SCREEN_SESSION%{$SPACER_COLOR%}->%{$HOSTNAME_COLOR%}%m%{$SPACER_COLOR%}->%{$PWD_COLOR%}%~ %{$USER_COLOR%}%#%{$SPACER_COLOR%}]>%{$PR_RESET%} "
 PS2="%{$USER_COLOR%}%#%{$SPACER_COLOR%}]>%{$PR_RESET%} "
-RPROMPT='$(git_prompt_info)$(svn_prompt_info)$(my_rvm_prompt)'
+RPROMPT='$(git_prompt_info)$(my_rvm_prompt)'
 
 # git color config
 ZSH_THEME_GIT_PROMPT_PREFIX="%F{154}±|%f%F{124}"
 ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"
 ZSH_THEME_GIT_PROMPT_DIRTY=" %{$fg[red]%}%B✘%b%F{154}|%f%{$reset_color%}"
 ZSH_THEME_GIT_PROMPT_CLEAN=" %{$fg[green]%}✔%F{154}|"
-
-# svn color config
-ZSH_THEME_SVN_PROMPT_PREFIX=$ZSH_THEME_GIT_PROMPT_PREFIX
-ZSH_THEME_REPO_NAME_COLOR="%F{124}"
-ZSH_THEME_SVN_PROMPT_SUFFIX=$ZSH_THEME_GIT_PROMPT_SUFFIX
-ZSH_THEME_SVN_PROMPT_DIRTY=$ZSH_THEME_GIT_PROMPT_DIRTY
-ZSH_THEME_SVN_PROMPT_CLEAN=$ZSH_THEME_GIT_PROMPT_CLEAN
-
-# rvm config
-