diff --git a/ext/server.py b/ext/server.py
index e0f686e..b379edd 100755
--- a/ext/server.py
+++ b/ext/server.py
@@ -86,7 +86,7 @@ def create_game():
                 remote_addr = request.headers.getlist(
                     "X-Forwarded-For")[0].rpartition(' ')[-1]
 
-            cur.execute("INSERT INTO games (name,secret,ip,port,bots,bot-difficulty,player_count,running) VALUES (?,?,?,?,?,0,0)",
+            cur.execute("INSERT INTO games (name,secret,ip,port,bots,bot_difficulty,player_count,running) VALUES (?,?,?,?,?,?,0,0)",
                         (name, secret, remote_addr, port, bots, bot_difficulty))
             con.commit()
             cur.execute("SELECT id FROM games WHERE secret=?",