diff --git a/blocklists/mastodon.online.csv b/blocklists/mastodon.online.csv
index 61ecb3e..dbeb345 100644
--- a/blocklists/mastodon.online.csv
+++ b/blocklists/mastodon.online.csv
@@ -88,6 +88,7 @@ h5q.net,suspend,False,False,Inappropriate content,False
 hen***.**by,suspend,False,False,Inappropriate content,False
 hunk.city,suspend,False,False,Spam,False
 husk.site,suspend,False,False,Hate speech,False
+imo***.**cs,suspend,False,False,Inappropriate content,False
 instinctd.com,suspend,False,False,Third-party bots,False
 jaeger.website,suspend,False,False,Transphobia,False
 kiwifarms.cc,suspend,False,False,Known for harassment,False
diff --git a/blocklists/mastodon.social.csv b/blocklists/mastodon.social.csv
index ba1ecf8..9d17b2b 100644
--- a/blocklists/mastodon.social.csv
+++ b/blocklists/mastodon.social.csv
@@ -141,6 +141,7 @@ hen***.**by,suspend,False,False,Inappropriate content,False
 honkwerx.tech,suspend,False,False,Hate speech,False
 hunk.city,suspend,False,False,Spam,False
 iddqd.social,suspend,False,False,Harassment,False
+imo***.**cs,suspend,False,False,Inappropriate content,False
 instinctd.com,suspend,False,False,Third-party bots,False
 intkos.link,suspend,False,False,Hate speech,False
 jaeger.website,suspend,False,False,Harassment,False
diff --git a/blocklists/mastodon/mastodon.online.csv b/blocklists/mastodon/mastodon.online.csv
index 60cee99..789d24c 100644
--- a/blocklists/mastodon/mastodon.online.csv
+++ b/blocklists/mastodon/mastodon.online.csv
@@ -88,6 +88,7 @@ h5q.net,suspend,false,false,inappropriate content,false
 hen***.**by,suspend,false,false,inappropriate content,false
 hunk.city,suspend,false,false,spam,false
 husk.site,suspend,false,false,hate speech,false
+imo***.**cs,suspend,false,false,inappropriate content,false
 instinctd.com,suspend,false,false,third-party bots,false
 jaeger.website,suspend,false,false,transphobia,false
 kiwifarms.cc,suspend,false,false,known for harassment,false
diff --git a/blocklists/mastodon/mastodon.social.csv b/blocklists/mastodon/mastodon.social.csv
index 22872d3..61455a3 100644
--- a/blocklists/mastodon/mastodon.social.csv
+++ b/blocklists/mastodon/mastodon.social.csv
@@ -141,6 +141,7 @@ hen***.**by,suspend,false,false,inappropriate content,false
 honkwerx.tech,suspend,false,false,hate speech,false
 hunk.city,suspend,false,false,spam,false
 iddqd.social,suspend,false,false,harassment,false
+imo***.**cs,suspend,false,false,inappropriate content,false
 instinctd.com,suspend,false,false,third-party bots,false
 intkos.link,suspend,false,false,hate speech,false
 jaeger.website,suspend,false,false,harassment,false