diff --git a/def_gen.bat b/def_gen.bat
index 27389d5..367cde7 100644
--- a/def_gen.bat
+++ b/def_gen.bat
@@ -12,7 +12,7 @@ if not exist %EXPORT_DIR% (
     mkdir %EXPORT_DIR%
 )
 copy /Y %BUILD_BIN%\mlua.exe %MLUA_EXE%
-%GENDEF_EXE% %FS_LIB% lua_ls %EXPORT_DIR%
+%GENDEF_EXE% %FS_LIB% lua_fs %EXPORT_DIR%
 copy /Y %BUILD_BIN%\lua_fs.dll %EXPORT_DIR%
 echo ������ɡ�
 endlocal
diff --git a/def_gen.sh b/def_gen.sh
index b108376..0fdf7ee 100755
--- a/def_gen.sh
+++ b/def_gen.sh
@@ -16,7 +16,7 @@ mkdir -p "$EXPORT_DIR"
 cp -f "$BUILD_BIN/mlua" "$MLUA_EXE"
 
 # 运行 gendef
-"$GENDEF_EXE" "$FS_LIB" lua_ls "$EXPORT_DIR"
+"$GENDEF_EXE" "$FS_LIB" lua_fs "$EXPORT_DIR"
 
 # 复制 lua_fs 动态库
 cp -f "$LIB_DIR/liblua_fs.so" "$EXPORT_DIR/lua_fs.so"