diff --git a/otc_doc_convertor/convertor.py b/otc_doc_convertor/convertor.py
index a84528288..31a29f00f 100644
--- a/otc_doc_convertor/convertor.py
+++ b/otc_doc_convertor/convertor.py
@@ -21,7 +21,7 @@ class OTCDocConvertor:
     def get_new_name(current_name):
         new_name = current_name.replace(" - ", "_")
         # This is a unicode char
-        new_name = current_name.replace("–", "-")
+        new_name = current_name.replace("–", "_")
         new_name = new_name.replace(" ", "_")
         new_name = new_name.replace("/", "_")
         new_name = new_name.replace("=", "_")