diff --git a/servers/mautrix/bluesky/config.yaml b/servers/mautrix/bluesky/config.yaml
index 47d6d3fad..293644bea 100644
--- a/servers/mautrix/bluesky/config.yaml
+++ b/servers/mautrix/bluesky/config.yaml
@@ -330,7 +330,7 @@ double_puppet:
     # Servers to always allow double puppeting from.
     # This is only for other servers and should NOT contain the server the bridge is on.
     servers:
-        anotherserver.example.org: https://matrix.anotherserver.example.org
+        pissing.dev: https://matrix.pissing.dev
     # Whether to allow client API URL discovery for other servers. When using this option,
     # users on other servers can use double puppeting even if their server URLs aren't
     # explicitly added to the servers map above.
diff --git a/servers/mautrix/discord/config.yaml b/servers/mautrix/discord/config.yaml
index 9e88a7291..0fb670fb4 100644
--- a/servers/mautrix/discord/config.yaml
+++ b/servers/mautrix/discord/config.yaml
@@ -201,7 +201,7 @@ bridge:
             fps: 25 # only for webm, webp and gif (2, 5, 10, 20 or 25 recommended)
     # Servers to always allow double puppeting from
     double_puppet_server_map:
-        example.com: https://example.com
+        pissing.dev: https://matrix.pissing.dev
     # Allow using double puppeting from any server with a valid client .well-known file.
     double_puppet_allow_discovery: false
     # Shared secrets for https://github.com/devture/matrix-synapse-shared-secret-auth
diff --git a/servers/mautrix/gmessages/config.yaml b/servers/mautrix/gmessages/config.yaml
index edc6c7e05..6aecf774e 100644
--- a/servers/mautrix/gmessages/config.yaml
+++ b/servers/mautrix/gmessages/config.yaml
@@ -346,7 +346,7 @@ double_puppet:
     # Servers to always allow double puppeting from.
     # This is only for other servers and should NOT contain the server the bridge is on.
     servers:
-        anotherserver.example.org: https://matrix.anotherserver.example.org
+        pissing.dev: https://matrix.pissing.dev
     # Whether to allow client API URL discovery for other servers. When using this option,
     # users on other servers can use double puppeting even if their server URLs aren't
     # explicitly added to the servers map above.
diff --git a/servers/mautrix/meta/config.yaml b/servers/mautrix/meta/config.yaml
index 3a248b598..d4e48ab90 100644
--- a/servers/mautrix/meta/config.yaml
+++ b/servers/mautrix/meta/config.yaml
@@ -358,7 +358,7 @@ double_puppet:
     # Servers to always allow double puppeting from.
     # This is only for other servers and should NOT contain the server the bridge is on.
     servers:
-        anotherserver.example.org: https://matrix.anotherserver.example.org
+        pissing.dev: https://matrix.pissing.dev
     # Whether to allow client API URL discovery for other servers. When using this option,
     # users on other servers can use double puppeting even if their server URLs aren't
     # explicitly added to the servers map above.
diff --git a/servers/mautrix/signal/config.yaml b/servers/mautrix/signal/config.yaml
index 7e6c3916c..e3b6d157d 100644
--- a/servers/mautrix/signal/config.yaml
+++ b/servers/mautrix/signal/config.yaml
@@ -348,7 +348,7 @@ double_puppet:
     # Servers to always allow double puppeting from.
     # This is only for other servers and should NOT contain the server the bridge is on.
     servers:
-        anotherserver.example.org: https://matrix.anotherserver.example.org
+        pissing.dev: https://matrix.pissing.dev
     # Whether to allow client API URL discovery for other servers. When using this option,
     # users on other servers can use double puppeting even if their server URLs aren't
     # explicitly added to the servers map above.
diff --git a/servers/mautrix/slack/config.yaml b/servers/mautrix/slack/config.yaml
index 43130fdc5..acfdffde5 100644
--- a/servers/mautrix/slack/config.yaml
+++ b/servers/mautrix/slack/config.yaml
@@ -383,7 +383,7 @@ double_puppet:
     # Servers to always allow double puppeting from.
     # This is only for other servers and should NOT contain the server the bridge is on.
     servers:
-        anotherserver.example.org: https://matrix.anotherserver.example.org
+        pissing.dev: https://matrix.pissing.dev
     # Whether to allow client API URL discovery for other servers. When using this option,
     # users on other servers can use double puppeting even if their server URLs aren't
     # explicitly added to the servers map above.
diff --git a/servers/mautrix/twitter/config.yaml b/servers/mautrix/twitter/config.yaml
index e095b80af..a2afadd2f 100644
--- a/servers/mautrix/twitter/config.yaml
+++ b/servers/mautrix/twitter/config.yaml
@@ -335,7 +335,7 @@ double_puppet:
     # Servers to always allow double puppeting from.
     # This is only for other servers and should NOT contain the server the bridge is on.
     servers:
-        anotherserver.example.org: https://matrix.anotherserver.example.org
+        pissing.dev: https://matrix.pissing.dev
     # Whether to allow client API URL discovery for other servers. When using this option,
     # users on other servers can use double puppeting even if their server URLs aren't
     # explicitly added to the servers map above.
diff --git a/servers/mautrix/whatsapp/config.yaml b/servers/mautrix/whatsapp/config.yaml
index 611575a87..5c807c362 100644
--- a/servers/mautrix/whatsapp/config.yaml
+++ b/servers/mautrix/whatsapp/config.yaml
@@ -435,7 +435,7 @@ double_puppet:
     # Servers to always allow double puppeting from.
     # This is only for other servers and should NOT contain the server the bridge is on.
     servers:
-        anotherserver.example.org: https://matrix.anotherserver.example.org
+        pissing.dev: https://matrix.pissing.dev
     # Whether to allow client API URL discovery for other servers. When using this option,
     # users on other servers can use double puppeting even if their server URLs aren't
     # explicitly added to the servers map above.