diff --git a/resource/global/txwy/ocr_config.json b/resource/global/txwy/ocr_config.json
deleted file mode 100644
index c43466e04a..0000000000
--- a/resource/global/txwy/ocr_config.json
+++ /dev/null
@@ -1,9 +0,0 @@
-{
-    "equivalence_classes": [
-        [
-            "鴻",
-            "嗚"
-        ]
-
-    ]
-}