diff --git a/group_vars/matrix-servers b/group_vars/matrix-servers
index 8d23b32a..9defecae 100755
--- a/group_vars/matrix-servers
+++ b/group_vars/matrix-servers
@@ -39,7 +39,12 @@ matrix_appservice_discord_enabled: false
 # matrix-appservice-discord's client-server port to the local host (`127.0.0.1:9005`).
 matrix_appservice_discord_container_expose_client_server_api_port: "{{ not matrix_nginx_proxy_enabled }}"
 
-matrix_appservice_discord_systemd_required_services_list: ['docker.service', 'matrix-synapse.service']
+matrix_appservice_discord_systemd_required_services_list: |
+  {{
+    ['docker.service']
+    +
+    (['matrix-synapse.service'] if matrix_synapse_enabled else [])
+  }}
 
 ######################################################################
 #
@@ -62,7 +67,12 @@ matrix_appservice_irc_enabled: false
 # matrix-appservice-irc's client-server port to the local host (`127.0.0.1:9999`).
 matrix_appservice_irc_container_expose_client_server_api_port: "{{ not matrix_nginx_proxy_enabled }}"
 
-matrix_appservice_irc_systemd_required_services_list: ['docker.service', 'matrix-synapse.service']
+matrix_appservice_irc_systemd_required_services_list: |
+  {{
+    ['docker.service']
+    +
+    (['matrix-synapse.service'] if matrix_synapse_enabled else [])
+  }}
 
 ######################################################################
 #
@@ -80,7 +90,12 @@ matrix_appservice_irc_systemd_required_services_list: ['docker.service', 'matrix
 # We don't enable bridges by default.
 matrix_mautrix_facebook_enabled: false
 
-matrix_mautrix_facebook_systemd_required_services_list: ['docker.service', 'matrix-synapse.service']
+matrix_mautrix_facebook_systemd_required_services_list: |
+  {{
+    ['docker.service']
+    +
+    (['matrix-synapse.service'] if matrix_synapse_enabled else [])
+  }}
 
 ######################################################################
 #
@@ -98,7 +113,12 @@ matrix_mautrix_facebook_systemd_required_services_list: ['docker.service', 'matr
 # We don't enable bridges by default.
 matrix_mautrix_telegram_enabled: false
 
-matrix_mautrix_telegram_systemd_required_services_list: ['docker.service', 'matrix-synapse.service']
+matrix_mautrix_telegram_systemd_required_services_list: |
+  {{
+    ['docker.service']
+    +
+    (['matrix-synapse.service'] if matrix_synapse_enabled else [])
+  }}
 
 matrix_mautrix_telegram_public_endpoint: "/{{ matrix_synapse_macaroon_secret_key | password_hash('sha512', 'telegram') | to_uuid }}"
 
@@ -118,7 +138,12 @@ matrix_mautrix_telegram_public_endpoint: "/{{ matrix_synapse_macaroon_secret_key
 # We don't enable bridges by default.
 matrix_mautrix_whatsapp_enabled: false
 
-matrix_mautrix_whatsapp_systemd_required_services_list: ['docker.service', 'matrix-synapse.service']
+matrix_mautrix_whatsapp_systemd_required_services_list: |
+  {{
+    ['docker.service']
+    +
+    (['matrix-synapse.service'] if matrix_synapse_enabled else [])
+  }}
 
 ######################################################################
 #