diff --git a/find_posts.py b/find_posts.py
index 8946e3b..66deb1a 100644
--- a/find_posts.py
+++ b/find_posts.py
@@ -52,7 +52,7 @@ argparser.add_argument('--max-list-length', required=False, type=int, default=10
 argparser.add_argument('--max-list-accounts', required=False, type=int, default=10, help="Determines how many accounts we'll backfill for in each list. This will be ignored, unless you also provide `from-lists = 1`. Set to `0` if you only want to fetch replies in lists.")
 argparser.add_argument('--log-level', required=False, default="DEBUG", help="Severity of events to log (DEBUG|INFO|WARNING|ERROR|CRITICAL)")
 argparser.add_argument('--log-format', required=False, type=str, default="%(asctime)s: %(message)s",help="Specify the log format")
-argparser.add_argument('--instance-blocklist', required=False, type=str, default="",help="A comma-seperated array of instances that FediFetcher should never try to connect to")
+argparser.add_argument('--instance-blocklist', required=False, type=str, default="",help="A comma-separated array of instances that FediFetcher should never try to connect to")
 
 def get_notification_users(server, access_token, known_users, max_age):
     since = datetime.now(datetime.now().astimezone().tzinfo) - timedelta(hours=max_age)