diff --git a/app/converter/regex_heuristics.py b/app/converter/regex_heuristics.py
index dcae31c..ed7d913 100644
--- a/app/converter/regex_heuristics.py
+++ b/app/converter/regex_heuristics.py
@@ -1,9 +1,14 @@
+import dataclasses
 import re
-from collections import namedtuple
+from typing import Callable
 
 from app import utils
 
-RegexCallback = namedtuple("RegexCallback", ["callback", "name"])
+
+@dataclasses.dataclass
+class RegexCallback:
+    callback: Callable[[re.Match], str]
+    name: str
 
 
 class RegexHeuristics: