diff --git a/CORE-DUMP.md b/CORE-DUMP.md
index 887e432..d262d19 100644
--- a/CORE-DUMP.md
+++ b/CORE-DUMP.md
@@ -6,7 +6,7 @@
 $> su
 $> service teleport stop core
 $> ulimit -c unlimited
-> /usr/local/eom/teleport/bin/tp_core -d start
+$> /usr/local/eom/teleport/bin/tp_core -d start
 ```
 
 **注意，请勿关闭此远程连接，直到崩溃发生！**