diff --git a/comicfn2dict/regex.py b/comicfn2dict/regex.py
index 5e4444c..9168438 100644
--- a/comicfn2dict/regex.py
+++ b/comicfn2dict/regex.py
@@ -156,6 +156,8 @@ _SCAN_INFO_RE_EXP = r"(?P<scan_info>[^()]*)"
 _ORIGINAL_FORMAT_SCAN_INFO_RE_EXP = (
     _ORIGINAL_FORMAT_RE_EXP + r"\s*[\(:-]" + _SCAN_INFO_RE_EXP  # + r")?"
 )
+# Keep this even though comicfn2dict doesn't use it directly
+ORIGINAL_FORMAT_RE = re_compile(_ORIGINAL_FORMAT_RE_EXP, parenthify=True)
 ORIGINAL_FORMAT_SCAN_INFO_RE = re_compile(
     _ORIGINAL_FORMAT_SCAN_INFO_RE_EXP, parenthify=True
 )
diff --git a/pyproject.toml b/pyproject.toml
index fb23c4d..49f7a9c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "comicfn2dict"
-version = "0.2.0a0"
+version = "0.2.0a1"
 description = "Parse common comic filenames and return a dict of metadata attributes. Includes a cli."
 license = "GPL-3.0-only"
 authors = ["AJ Slater <aj@slater.net>"]