diff --git a/blocklists/mastodon.online.csv b/blocklists/mastodon.online.csv
index e392561..3d91c73 100644
--- a/blocklists/mastodon.online.csv
+++ b/blocklists/mastodon.online.csv
@@ -198,6 +198,7 @@ too****.*un,suspend,False,False,Inappropriate content,False
 toot.love,silence,False,False,Harassment,False
 trab****.com,suspend,False,False,Hate speech,False
 truthsocialpro.org,suspend,False,False,,False
+tum**.**wn,suspend,False,False,Inappropriate content,False
 tweet.pasture.moe,suspend,False,False,Third-party bots,False
 tweetbridge.kogasa.de,suspend,False,False,Third-party bots,False
 tweets.icu,suspend,False,False,Third-party bots,False
diff --git a/blocklists/mastodon.social.csv b/blocklists/mastodon.social.csv
index 241b544..f23e91f 100644
--- a/blocklists/mastodon.social.csv
+++ b/blocklists/mastodon.social.csv
@@ -267,6 +267,7 @@ too****.*un,suspend,False,False,Inappropriate content,False
 toot.love,silence,False,False,Harassment,False
 trab****.com,suspend,False,False,Hate speech,False
 truthsocialpro.org,suspend,False,False,,False
+tum**.**wn,suspend,False,False,Inappropriate content,False
 tweet.pasture.moe,suspend,False,False,Third-party bots,False
 tweetbridge.kogasa.de,suspend,False,False,Third-party bots,False
 tweets.icu,suspend,False,False,Third-party bots,False
diff --git a/blocklists/mastodon/mastodon.online.csv b/blocklists/mastodon/mastodon.online.csv
index 0b4fa2d..d56976d 100644
--- a/blocklists/mastodon/mastodon.online.csv
+++ b/blocklists/mastodon/mastodon.online.csv
@@ -198,6 +198,7 @@ too****.*un,suspend,false,false,inappropriate content,false
 toot.love,silence,false,false,harassment,false
 trab****.com,suspend,false,false,hate speech,false
 truthsocialpro.org,suspend,false,false,,false
+tum**.**wn,suspend,false,false,inappropriate content,false
 tweet.pasture.moe,suspend,false,false,third-party bots,false
 tweetbridge.kogasa.de,suspend,false,false,third-party bots,false
 tweets.icu,suspend,false,false,third-party bots,false
diff --git a/blocklists/mastodon/mastodon.social.csv b/blocklists/mastodon/mastodon.social.csv
index ef11011..8ee41e6 100644
--- a/blocklists/mastodon/mastodon.social.csv
+++ b/blocklists/mastodon/mastodon.social.csv
@@ -267,6 +267,7 @@ too****.*un,suspend,false,false,inappropriate content,false
 toot.love,silence,false,false,harassment,false
 trab****.com,suspend,false,false,hate speech,false
 truthsocialpro.org,suspend,false,false,,false
+tum**.**wn,suspend,false,false,inappropriate content,false
 tweet.pasture.moe,suspend,false,false,third-party bots,false
 tweetbridge.kogasa.de,suspend,false,false,third-party bots,false
 tweets.icu,suspend,false,false,third-party bots,false