diff --git a/master.py b/master.py
index fabc79e..9d7a72b 100644
--- a/master.py
+++ b/master.py
@@ -15,7 +15,7 @@ from queue import Queue, Empty
 import yaml
 from packaging import version
 
-regex_pkgver = re.compile(r"^pkgver\s*=\s*(.+)$", re.MULTILINE)
+regex_pkgver = re.compile(r"^_?pkgver\s*=\s*(.+)$", re.MULTILINE)
 regex_pkgrel = re.compile(r"^pkgrel\s*=\s*(.+)$", re.MULTILINE)
 regex_march = re.compile(r"(-march=)(.+?) ", re.MULTILINE)
 regex_validkeys = re.compile(r"^validpgpkeys\+?=\((.*?)\)", re.MULTILINE | re.DOTALL)
@@ -195,7 +195,7 @@ def parse_pkgbuild(pkgbuild_file):
     pkgrel = regex_pkgrel.findall(pkgbuild_str)
     if not pkgver or not pkgrel:
         logging.warning("[%s] Failed to parse pkgbuild", pkgbuild_file.split("/")[-4])
-        return None
+        return version.parse("")
 
     return version.parse("{}-{}".format(pkgver[0], pkgrel[0]))