diff --git a/common.py b/common.py
index 5ec5c52..303a7e0 100644
--- a/common.py
+++ b/common.py
@@ -4,6 +4,24 @@
 from datetime import datetime, timedelta
 from dateutil import tz
 
+classes = (
+    'demoman',
+    'engineer',
+    'heavyweapons',
+    'medic',
+    'pyro',
+    'scout',
+    'sniper',
+    'soldier',
+    'spy'
+)
+
+events = {
+    'classkills': 'kill',
+    'classdeaths': 'death',
+    'classkillassists': 'assist',
+}
+
 def get_filters(args):
     ret = {}
 
diff --git a/import.py b/import.py
index 3ddb402..73f6c92 100755
--- a/import.py
+++ b/import.py
@@ -10,6 +10,8 @@
 import psycopg2
 import zstandard
 
+import common
+from common import classes
 from fetch import ListFetcher, BulkFetcher, FileFetcher, ReverseFetcher
 from steamid import SteamID
 from sql import db_connect, db_init, table_columns
@@ -198,8 +200,7 @@ def import_log(cctx, c, logid, log):
                              %(ic)s
                          );""", player)
 
-        for (prop, event) in (('classkills', 'kill'), ('classdeaths', 'death'),
-                              ('classkillassists', 'assist')):
+        for prop, event in common.events.items():
             if not log.get(prop):
                 continue
 
@@ -211,8 +212,7 @@ def import_log(cctx, c, logid, log):
             events['logid'] = logid
             events['steamid'] = steamid
             events['event'] = event
-            for cls in ('demoman', 'engineer', 'heavyweapons', 'medic', 'pyro', 'scout', 'sniper',
-                        'soldier', 'spy'):
+            for cls in classes:
                 events[cls] = events.get(cls, 0)
 
             # There are also 'unknown' events, but we skip them; they can be determined by the