diff --git a/README.md b/README.md
index 66fc4d5..804b5a1 100644
--- a/README.md
+++ b/README.md
@@ -55,10 +55,10 @@ backtrace
 
 ```
 Usage: backtrace [options]
-  -e    Enable logging
-  -h    Show help information
-  -s    Disabe show ip info (default true)
-  -v    Show version
+  -log    Enable logging
+  -h      Show help information
+  -s      Disabe show ip info (default true)
+  -v      Show version
 ```
 
 ## 卸载
diff --git a/cmd/main.go b/cmd/main.go
index 929f1cb..63c3e8f 100644
--- a/cmd/main.go
+++ b/cmd/main.go
@@ -30,7 +30,7 @@ func main() {
 	backtraceFlag.BoolVar(&help, "h", false, "Show help information")
 	backtraceFlag.BoolVar(&showVersion, "v", false, "Show version")
 	backtraceFlag.BoolVar(&showIpInfo, "s", true, "Disabe show ip info")
-	backtraceFlag.BoolVar(&backtrace.EnableLoger, "e", false, "Enable logging")
+	backtraceFlag.BoolVar(&backtrace.EnableLoger, "log", false, "Enable logging")
 	backtraceFlag.BoolVar(&test, "test", false, "Test Mode")
 	backtraceFlag.Parse(os.Args[1:])
 	if help {