diff --git a/group_vars/matrix_servers b/group_vars/matrix_servers
index 70abde3a..2a8b2443 100755
--- a/group_vars/matrix_servers
+++ b/group_vars/matrix_servers
@@ -807,6 +807,12 @@ matrix_mautrix_facebook_login_shared_secret: "{{ matrix_synapse_ext_password_pro
 
 matrix_mautrix_facebook_bridge_presence: "{{ matrix_synapse_presence_enabled if matrix_synapse_enabled else true }}"
 
+# People using an external Prometheus server will need to toggle all of these to be able to consume metrics remotely:
+# - `matrix_mautrix_facebook_metrics_enabled`
+# - `matrix_mautrix_facebook_proxying_metrics_enabled`
+# - `matrix_nginx_proxy_proxy_matrix_metrics_enabled`
+matrix_mautrix_facebook_metrics_enabled: "{{ matrix_prometheus_enabled }}"
+
 # We'd like to force-set people with external Postgres to SQLite, so the bridge role can complain
 # and point them to a migration path.
 matrix_mautrix_facebook_database_engine: "{{ 'postgres' if devture_postgres_enabled else 'sqlite' }}"
@@ -934,6 +940,12 @@ matrix_mautrix_instagram_login_shared_secret: "{{ matrix_synapse_ext_password_pr
 
 matrix_mautrix_instagram_bridge_presence: "{{ matrix_synapse_presence_enabled if matrix_synapse_enabled else true }}"
 
+# People using an external Prometheus server will need to toggle all of these to be able to consume metrics remotely:
+# - `matrix_mautrix_instagram_metrics_enabled`
+# - `matrix_mautrix_instagram_proxying_metrics_enabled`
+# - `matrix_nginx_proxy_proxy_matrix_metrics_enabled`
+matrix_mautrix_instagram_metrics_enabled: "{{ matrix_prometheus_enabled }}"
+
 # We'd like to force-set people with external Postgres to SQLite, so the bridge role can complain
 # and point them to a migration path.
 matrix_mautrix_instagram_database_engine: "{{ 'postgres' if devture_postgres_enabled else 'sqlite' }}"
@@ -979,6 +991,12 @@ matrix_mautrix_signal_appservice_token: "{{ '%s' | format(matrix_homeserver_gene
 
 matrix_mautrix_signal_login_shared_secret: "{{ matrix_synapse_ext_password_provider_shared_secret_auth_shared_secret if matrix_synapse_ext_password_provider_shared_secret_auth_enabled else '' }}"
 
+# People using an external Prometheus server will need to toggle all of these to be able to consume metrics remotely:
+# - `matrix_mautrix_signal_metrics_enabled`
+# - `matrix_mautrix_signal_proxying_metrics_enabled`
+# - `matrix_nginx_proxy_proxy_matrix_metrics_enabled`
+matrix_mautrix_signal_metrics_enabled: "{{ matrix_prometheus_enabled }}"
+
 matrix_mautrix_signal_database_engine: 'postgres'
 matrix_mautrix_signal_database_hostname: "{{ devture_postgres_connection_hostname if devture_postgres_enabled else '' }}"
 matrix_mautrix_signal_database_password: "{{ '%s' | format(matrix_homeserver_generic_secret_key) | password_hash('sha512', 'mau.signal.db', rounds=655555) | to_uuid }}"
@@ -1103,6 +1121,12 @@ matrix_mautrix_whatsapp_homeserver_token: "{{ '%s' | format(matrix_homeserver_ge
 
 matrix_mautrix_whatsapp_login_shared_secret: "{{ matrix_synapse_ext_password_provider_shared_secret_auth_shared_secret if matrix_synapse_ext_password_provider_shared_secret_auth_enabled else '' }}"
 
+# People using an external Prometheus server will need to toggle all of these to be able to consume metrics remotely:
+# - `matrix_mautrix_twitter_metrics_enabled`
+# - `matrix_mautrix_twitter_proxying_metrics_enabled`
+# - `matrix_nginx_proxy_proxy_matrix_metrics_enabled`
+matrix_mautrix_twitter_metrics_enabled: "{{ matrix_prometheus_enabled }}"
+
 # Postgres is the default, except if not using internal Postgres server
 matrix_mautrix_whatsapp_database_engine: "{{ 'postgres' if devture_postgres_enabled else 'sqlite' }}"
 matrix_mautrix_whatsapp_database_hostname: "{{ devture_postgres_connection_hostname if devture_postgres_enabled else '' }}"