diff --git a/zsh/.config/zsh/.zshrc b/zsh/.config/zsh/.zshrc
index b74c48f..f91f01a 100644
--- a/zsh/.config/zsh/.zshrc
+++ b/zsh/.config/zsh/.zshrc
@@ -1,3 +1,5 @@
+#!/usr/bin/env zsh
+
 # some useful options (man zshoptions)
 setopt autocd extendedglob nomatch menucomplete
 setopt interactive_comments
@@ -6,14 +8,16 @@ zle_highlight=('paste:none')
 
 # history
 setopt appendhistory
-setopt INC_APPEND_HISTORY    # Immediately append commands to history file.
-setopt HIST_IGNORE_ALL_DUPS  # Never add duplicate entries.
-setopt HIST_IGNORE_SPACE     # Ignore commands that start with a space.
-setopt HIST_REDUCE_BLANKS    # Remove unnecessary blank lines.
+setopt incappendhistory     # Immediately append commands to history file.
+setopt histignoredups       # Never add duplicate entries.
+setopt histignorespace      # Ignore commands that start with a space.
+setopt histreduceblanks     # Remove unnecessary blank lines.
 
 # beeping is annoying
-unsetopt BEEP
-unsetopt PROMPT_SP
+unsetopt beep
+
+# remove % symbol on prompt
+unsetopt promptsp
 
 # completions
 
diff --git a/zsh/.config/zsh/zsh-functions b/zsh/.config/zsh/zsh-functions
index fd0b95c..59c43f7 100644
--- a/zsh/.config/zsh/zsh-functions
+++ b/zsh/.config/zsh/zsh-functions
@@ -1,3 +1,5 @@
+#!/usr/bin/env zsh
+
 # Function to source files if they exist
 function zsh_add_file() {
   [ -f "$ZDOTDIR/$1" ] && source "$ZDOTDIR/$1"
@@ -43,7 +45,7 @@ function plugin-load {
     fi
     if [[ ! -e $initfile ]]; then
       local -a initfiles=($plugdir/*.plugin.{z,}sh(N) $plugdir/*.{z,}sh{-theme,}(N))
-      (( $#initfiles )) || { echo >&2 "No init file found '$repo'." && continue }
+      (( $#initfiles )) || { echo >&2 "No init file found '$repo'." && continue; }
       ln -sf "${initfiles[1]}" "$initfile"
     fi
     fpath+=$plugdir