diff --git a/zshrc b/zshrc
index 4ccb605..6714cc9 100644
--- a/zshrc
+++ b/zshrc
@@ -44,7 +44,7 @@ ZSH_HIGHLIGHT_STYLES[back-quoted-argument]='fg=blue'
 ZSH_HIGHLIGHT_STYLES[single-quoted-argument]='fg=yellow,underline'
 ZSH_HIGHLIGHT_STYLES[double-quoted-argument]='fg=yellow'
 # pattern
-#ZSH_HIGHLIGHT_PATTERNS+=('rm -rf *' 'fg=white,bold,bg=red')
+ZSH_HIGHLIGHT_PATTERNS+=('\~b/rm' 'fg=green')
 # root
 #ZSH_HIGHLIGHT_STYLES[root]='bg=red'
 
diff --git a/zshrc_server b/zshrc_server
index 040bddd..fa9c333 100644
--- a/zshrc_server
+++ b/zshrc_server
@@ -44,7 +44,7 @@ ZSH_HIGHLIGHT_STYLES[back-quoted-argument]='fg=blue'
 ZSH_HIGHLIGHT_STYLES[single-quoted-argument]='fg=yellow,underline'
 ZSH_HIGHLIGHT_STYLES[double-quoted-argument]='fg=yellow'
 # pattern
-#ZSH_HIGHLIGHT_PATTERNS+=('rm -rf *' 'fg=white,bold,bg=red')
+ZSH_HIGHLIGHT_PATTERNS+=('\~b/rm' 'fg=green')
 # root
 #ZSH_HIGHLIGHT_STYLES[root]='bg=red'