diff --git a/src/LunaTranslator/ocrengines/baiduocr_X.py b/src/LunaTranslator/ocrengines/baiduocr_X.py
index 134657f2..b38c17b0 100644
--- a/src/LunaTranslator/ocrengines/baiduocr_X.py
+++ b/src/LunaTranslator/ocrengines/baiduocr_X.py
@@ -133,6 +133,7 @@ class OCR(baseocr):
 
     def langmap(self):
         return {
+            "auto": "auto_detect",
             "zh": "CHN_ENG",
             "en": "ENG",
             "ja": "JAP",
diff --git a/src/LunaTranslator/translator/rengong.py b/src/LunaTranslator/translator/rengong.py
index f91a9b42..1bb242f4 100644
--- a/src/LunaTranslator/translator/rengong.py
+++ b/src/LunaTranslator/translator/rengong.py
@@ -7,6 +7,8 @@ import gobject
 
 
 class TS(basetrans):
+    _compatible_flag_is_sakura_less_than_5_52_3 = False
+
     def checkfilechanged(self, p1, p):
         if self.paths == (p1, p):
             return