diff --git a/internal/p10k.zsh b/internal/p10k.zsh
index c0cf2371..cc599017 100644
--- a/internal/p10k.zsh
+++ b/internal/p10k.zsh
@@ -5218,6 +5218,7 @@ function _p9k_on_expand() {
           local -i _p9k_clm=COLUMNS _p9k_ind=${ZLE_RPROMPT_INDENT:-1}
           (( __p9k_ksh_arrays )) && setopt ksh_arrays
           (( __p9k_sh_glob )) && setopt sh_glob
+          setopt prompt_subst
           print -rnP -- '%b%k%f%E'$ruler
         }
       fi