diff --git a/zshrc b/zshrc
index a706643..fbd0458 100644
--- a/zshrc
+++ b/zshrc
@@ -80,4 +80,9 @@ bindkey "\e0F"   end-of-line
 bindkey "\e[H"   beginning-of-line
 bindkey "\e[F"   end-of-line
 
-source ~/.zsh/syntax-highlighting/zsh-syntax-highlighting.zsh
+if [ -z $EMACS ]; then
+    source ~/.zsh/syntax-highlighting/zsh-syntax-highlighting.zsh
+
+    ZSH_HIGHLIGHT_STYLES[double-hyphen-option]='fg=blue'
+    ZSH_HIGHLIGHT_STYLES[single-hyphen-option]='fg=blue'
+fi