diff --git a/fast-highlight b/fast-highlight
index dcdcb80..1a9fc5d 100644
--- a/fast-highlight
+++ b/fast-highlight
@@ -567,13 +567,13 @@ typeset -ga ZLAST_COMMANDS
 
          continue
        else
-         ${${FAST_HIGHLIGHT[chroma-${__list[1]}]}%\%*} ${(M)FAST_HIGHLIGHT[chroma-${__list[1]}]%\%*} 1 "$__arg" $_start_pos $_end_pos && continue
+         ${${FAST_HIGHLIGHT[chroma-${__list[1]}]}%\%*} ${(M)FAST_HIGHLIGHT[chroma-${__list[1]}]%\%*} 1 "$__arg" $_start_pos $_end_pos 2>/dev/null && continue
        fi
      } || (( 1 ))
    } || {
      (( this_word & 8192 )) && {
        __list=( ${(z@)${aliases[$active_command]:-$active_command}##[[:space:]]#(command|builtin|exec|noglob|nocorrect|pkexec)[[:space:]]#} )
-       ${${FAST_HIGHLIGHT[chroma-${__list[1]}]}%\%*} ${(M)FAST_HIGHLIGHT[chroma-${__list[1]}]%\%*} 0 "$__arg" $_start_pos $_end_pos && continue
+       ${${FAST_HIGHLIGHT[chroma-${__list[1]}]}%\%*} ${(M)FAST_HIGHLIGHT[chroma-${__list[1]}]%\%*} 0 "$__arg" $_start_pos $_end_pos 2>/dev/null && continue
      }
    }