diff --git a/blocklists/mastodon.online.csv b/blocklists/mastodon.online.csv
index c2e96b1..f43ce72 100644
--- a/blocklists/mastodon.online.csv
+++ b/blocklists/mastodon.online.csv
@@ -95,6 +95,7 @@ loli.****sed,suspend,False,False,,False
 lolison.top,suspend,False,False,,False
 lush.moe,suspend,False,False,,False
 maps******.de,suspend,False,False,,False
+mashtodon.alterracloud.com,suspend,False,False,,False
 mast.socialspill.com,suspend,False,False,,False
 mastinator.com,suspend,False,False,,False
 mastodon.socialspill.com,suspend,False,False,,False
diff --git a/blocklists/mastodon.social.csv b/blocklists/mastodon.social.csv
index 98a3b40..f87030e 100644
--- a/blocklists/mastodon.social.csv
+++ b/blocklists/mastodon.social.csv
@@ -157,6 +157,7 @@ loli***.**cks,suspend,False,False,,False
 loli.****sed,suspend,False,False,,False
 lus*.*oe,suspend,False,False,,False
 maps******.de,suspend,False,False,,False
+mashtodon.alterracloud.com,suspend,False,False,,False
 mast.socialspill.com,suspend,False,False,,False
 mastinator.com,suspend,False,False,,False
 mastodon.socialspill.com,suspend,False,False,,False
diff --git a/blocklists/mastodon/mastodon.online.csv b/blocklists/mastodon/mastodon.online.csv
index 41cfb97..283e228 100644
--- a/blocklists/mastodon/mastodon.online.csv
+++ b/blocklists/mastodon/mastodon.online.csv
@@ -95,6 +95,7 @@ loli.****sed,suspend,false,false,,false
 lolison.top,suspend,false,false,,false
 lush.moe,suspend,false,false,,false
 maps******.de,suspend,false,false,,false
+mashtodon.alterracloud.com,suspend,false,false,,false
 mast.socialspill.com,suspend,false,false,,false
 mastinator.com,suspend,false,false,,false
 mastodon.socialspill.com,suspend,false,false,,false
diff --git a/blocklists/mastodon/mastodon.social.csv b/blocklists/mastodon/mastodon.social.csv
index f8bdcfc..fbb18f6 100644
--- a/blocklists/mastodon/mastodon.social.csv
+++ b/blocklists/mastodon/mastodon.social.csv
@@ -157,6 +157,7 @@ loli***.**cks,suspend,false,false,,false
 loli.****sed,suspend,false,false,,false
 lus*.*oe,suspend,false,false,,false
 maps******.de,suspend,false,false,,false
+mashtodon.alterracloud.com,suspend,false,false,,false
 mast.socialspill.com,suspend,false,false,,false
 mastinator.com,suspend,false,false,,false
 mastodon.socialspill.com,suspend,false,false,,false