diff --git a/main/CMakeLists.txt b/main/CMakeLists.txt
index f776bee4..8042af34 100644
--- a/main/CMakeLists.txt
+++ b/main/CMakeLists.txt
@@ -149,7 +149,7 @@ target_compile_definitions(${COMPONENT_LIB}
 # 添加生成规则
 add_custom_command(
     OUTPUT ${LANG_HEADER}
-    COMMAND python3 ${PROJECT_DIR}/scripts/gen_lang.py
+    COMMAND python ${PROJECT_DIR}/scripts/gen_lang.py
             --input "${LANG_JSON}"
             --output "${LANG_HEADER}"
     DEPENDS