diff --git a/themes/pygmalion.zsh-theme b/themes/pygmalion.zsh-theme
index 654e0fc37..149ff1e51 100644
--- a/themes/pygmalion.zsh-theme
+++ b/themes/pygmalion.zsh-theme
@@ -12,6 +12,7 @@ prompt_setup_pygmalion(){
   base_prompt_nocolor=$(echo "$base_prompt" | perl -pe "s/%\{[^}]+\}//g")
   post_prompt_nocolor=$(echo "$post_prompt" | perl -pe "s/%\{[^}]+\}//g")
 
+  autoload "add-zsh-hook"
   add-zsh-hook precmd prompt_pygmalion_precmd
 }