diff --git a/nvchecker/source/aur.py b/nvchecker/source/aur.py
index f33612d..fc4b0eb 100644
--- a/nvchecker/source/aur.py
+++ b/nvchecker/source/aur.py
@@ -2,6 +2,7 @@
 # Copyright (c) 2013-2017 lilydjwg <lilydjwg@gmail.com>, et al.
 
 import structlog
+from datetime import datetime
 
 from . import session
 
@@ -11,6 +12,7 @@ AUR_URL = 'https://aur.archlinux.org/rpc/?v=5&type=info&arg[]='
 
 async def get_version(name, conf, **kwargs):
   aurname = conf.get('aur') or name
+  use_last_modified = conf.getboolean('use_last_modified', False)
   strip_release = conf.getboolean('strip-release', False)
   async with session.get(AUR_URL, params={"v": 5, "type": "info", "arg[]": aurname}) as res:
     data = await res.json()
@@ -20,6 +22,8 @@ async def get_version(name, conf, **kwargs):
     return
 
   version = data['results'][0]['Version']
+  if use_last_modified:
+    version += '-' + datetime.utcfromtimestamp(data['results'][0]['LastModified']).strftime('%Y%m%d%H%M%S')
   if strip_release and '-' in version:
     version = version.rsplit('-', 1)[0]
   return version
diff --git a/tests/test_aur.py b/tests/test_aur.py
index 2b67adb..331528e 100644
--- a/tests/test_aur.py
+++ b/tests/test_aur.py
@@ -12,3 +12,7 @@ async def test_aur(get_version):
 @flaky(max_runs=10)
 async def test_aur_strip_release(get_version):
     assert await get_version("ssed", {"aur": None, "strip-release": 1}) == "3.62"
+
+@flaky(max_runs=10)
+async def test_aur_use_last_modified(get_version):
+    assert await get_version("ssed", {"aur": None, 'use_last_modified': True}) == "3.62-2-20150725052412"