diff --git a/README.md b/README.md
index 42b6ed3..166ac24 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,7 @@ The program will then generate all the output files in current working directory
 ### Command-line
 
 ```
-Il2CppDumper.exe <executable-file> <global-metadata> [mode]
+Il2CppDumper.exe <executable-file> <global-metadata>
 ```
 
 ### Outputs
diff --git a/README.zh-CN.md b/README.zh-CN.md
index 02048a6..9ade087 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -21,7 +21,7 @@ Unity il2cpp逆向工程
 ### 命令行
 
 ```
-Il2CppDumper.exe <executable-file> <global-metadata> [mode]
+Il2CppDumper.exe <executable-file> <global-metadata>
 ```
 
 ### 输出文件