diff --git a/README.md b/README.md
index 6f2a580..f4085ef 100644
--- a/README.md
+++ b/README.md
@@ -57,3 +57,5 @@ Re-open your terminal, or just reload it to take changes into account:
  * [Andreas Jaggi](http://github.com/x-way)
  * [Wayne Davison](http://github.com/WayneD)
  * [Suraj N. Kurapati](http://github.com/sunaku)
+ * [Takeshi Banse](http://github.com/hchbaw)
+
diff --git a/zsh-syntax-highlighting.zsh b/zsh-syntax-highlighting.zsh
old mode 100644
new mode 100755
index 49811ba..11c1ccc
--- a/zsh-syntax-highlighting.zsh
+++ b/zsh-syntax-highlighting.zsh
@@ -111,7 +111,7 @@ _zsh_highlight-zle-buffer() {
       case $res in
         *': reserved')  style=$ZSH_SYNTAX_HIGHLIGHTING_STYLES[reserved-word];;
         *': alias')     style=$ZSH_SYNTAX_HIGHLIGHTING_STYLES[alias]
-                        local aliased_command=${$(alias $arg)#*=}
+                        local aliased_command=${"$(alias $arg)"#*=}
                         [[ ${${ZSH_HIGHLIGHT_TOKENS_FOLLOWED_BY_COMMANDS[(r)$aliased_command]:-}:+yes} = 'yes' ]] && ZSH_HIGHLIGHT_TOKENS_FOLLOWED_BY_COMMANDS+=($arg)
                         ;;
         *': builtin')   style=$ZSH_SYNTAX_HIGHLIGHTING_STYLES[builtin];;