diff --git a/blocklists/mastodon.online.csv b/blocklists/mastodon.online.csv
index 01eab30..f5c87a4 100644
--- a/blocklists/mastodon.online.csv
+++ b/blocklists/mastodon.online.csv
@@ -161,6 +161,7 @@ tweets.icu,suspend,False,False,,False
 twitiverse.com,suspend,False,False,,False
 twitter.1d4.us,suspend,False,False,,False
 twitter.activitypub.actor,suspend,False,False,,False
+twitter.doesnotexist.club,suspend,False,False,,False
 twitter.grants.cafe,suspend,False,False,,False
 twitter.piriklub.eu,suspend,False,False,,False
 twtr.carnivore.social,suspend,False,False,,False
diff --git a/blocklists/mastodon.social.csv b/blocklists/mastodon.social.csv
index adc95d8..d4ed5ac 100644
--- a/blocklists/mastodon.social.csv
+++ b/blocklists/mastodon.social.csv
@@ -230,6 +230,7 @@ tweets.icu,suspend,False,False,,False
 twitiverse.com,suspend,False,False,,False
 twitter.1d4.us,suspend,False,False,,False
 twitter.activitypub.actor,suspend,False,False,,False
+twitter.doesnotexist.club,suspend,False,False,,False
 twitter.grants.cafe,suspend,False,False,,False
 twitter.piriklub.eu,suspend,False,False,,False
 twtr.carnivore.social,suspend,False,False,,False
diff --git a/blocklists/mastodon/mastodon.online.csv b/blocklists/mastodon/mastodon.online.csv
index 3f2e381..c42c4f2 100644
--- a/blocklists/mastodon/mastodon.online.csv
+++ b/blocklists/mastodon/mastodon.online.csv
@@ -161,6 +161,7 @@ tweets.icu,suspend,false,false,,false
 twitiverse.com,suspend,false,false,,false
 twitter.1d4.us,suspend,false,false,,false
 twitter.activitypub.actor,suspend,false,false,,false
+twitter.doesnotexist.club,suspend,false,false,,false
 twitter.grants.cafe,suspend,false,false,,false
 twitter.piriklub.eu,suspend,false,false,,false
 twtr.carnivore.social,suspend,false,false,,false
diff --git a/blocklists/mastodon/mastodon.social.csv b/blocklists/mastodon/mastodon.social.csv
index 632dd18..bf92b76 100644
--- a/blocklists/mastodon/mastodon.social.csv
+++ b/blocklists/mastodon/mastodon.social.csv
@@ -230,6 +230,7 @@ tweets.icu,suspend,false,false,,false
 twitiverse.com,suspend,false,false,,false
 twitter.1d4.us,suspend,false,false,,false
 twitter.activitypub.actor,suspend,false,false,,false
+twitter.doesnotexist.club,suspend,false,false,,false
 twitter.grants.cafe,suspend,false,false,,false
 twitter.piriklub.eu,suspend,false,false,,false
 twtr.carnivore.social,suspend,false,false,,false