diff --git a/group_vars/matrix_servers b/group_vars/matrix_servers
index 8858a054..c1974500 100755
--- a/group_vars/matrix_servers
+++ b/group_vars/matrix_servers
@@ -710,7 +710,7 @@ matrix_hookshot_generic_urlprefix: "http{{ 's' if matrix_nginx_proxy_https_enabl
 # We don't enable bridges by default.
 matrix_mx_puppet_skype_enabled: false
 
-matrix_mx_puppet_skype_container_image_self_build: "{{ matrix_architecture != 'amd64'}}"
+matrix_mx_puppet_skype_container_image_self_build: "{{ matrix_architecture != 'amd64' }}"
 
 matrix_mx_puppet_skype_systemd_required_services_list: |
   {{
@@ -749,7 +749,7 @@ matrix_mx_puppet_skype_database_password: "{{ '%s' | format(matrix_homeserver_ge
 # We don't enable bridges by default.
 matrix_mx_puppet_slack_enabled: false
 
-matrix_mx_puppet_slack_container_image_self_build: "{{ matrix_architecture != 'amd64'}}"
+matrix_mx_puppet_slack_container_image_self_build: "{{ matrix_architecture != 'amd64' }}"
 
 matrix_mx_puppet_slack_systemd_required_services_list: |
   {{
@@ -787,7 +787,7 @@ matrix_mx_puppet_slack_database_password: "{{ '%s' | format(matrix_homeserver_ge
 # We don't enable bridges by default.
 matrix_mx_puppet_twitter_enabled: false
 
-matrix_mx_puppet_twitter_container_image_self_build: "{{ matrix_architecture != 'amd64'}}"
+matrix_mx_puppet_twitter_container_image_self_build: "{{ matrix_architecture != 'amd64' }}"
 
 matrix_mx_puppet_twitter_systemd_required_services_list: |
   {{
@@ -828,7 +828,7 @@ matrix_mx_puppet_twitter_database_password: "{{ '%s' | format(matrix_homeserver_
 # We don't enable bridges by default.
 matrix_mx_puppet_instagram_enabled: false
 
-matrix_mx_puppet_instagram_container_image_self_build: "{{ matrix_architecture != 'amd64'}}"
+matrix_mx_puppet_instagram_container_image_self_build: "{{ matrix_architecture != 'amd64' }}"
 
 matrix_mx_puppet_instagram_systemd_required_services_list: |
   {{
@@ -866,7 +866,7 @@ matrix_mx_puppet_instagram_database_password: "{{ '%s' | format(matrix_homeserve
 # We don't enable bridges by default.
 matrix_mx_puppet_discord_enabled: false
 
-matrix_mx_puppet_discord_container_image_self_build: "{{ matrix_architecture != 'amd64'}}"
+matrix_mx_puppet_discord_container_image_self_build: "{{ matrix_architecture != 'amd64' }}"
 
 matrix_mx_puppet_discord_systemd_required_services_list: |
   {{
@@ -904,7 +904,7 @@ matrix_mx_puppet_discord_database_password: "{{ '%s' | format(matrix_homeserver_
 # We don't enable bridges by default.
 matrix_mx_puppet_steam_enabled: false
 
-matrix_mx_puppet_steam_container_image_self_build: "{{ matrix_architecture != 'amd64'}}"
+matrix_mx_puppet_steam_container_image_self_build: "{{ matrix_architecture != 'amd64' }}"
 
 matrix_mx_puppet_steam_systemd_required_services_list: |
   {{
@@ -942,7 +942,7 @@ matrix_mx_puppet_steam_database_password: "{{ '%s' | format(matrix_homeserver_ge
 # We don't enable bridges by default.
 matrix_mx_puppet_groupme_enabled: false
 
-matrix_mx_puppet_groupme_container_image_self_build: "{{ matrix_architecture != 'amd64'}}"
+matrix_mx_puppet_groupme_container_image_self_build: "{{ matrix_architecture != 'amd64' }}"
 
 matrix_mx_puppet_groupme_systemd_required_services_list: |
   {{
@@ -1070,7 +1070,7 @@ matrix_bot_go_neb_container_http_host_bind_port: "{{ '' if matrix_nginx_proxy_en
 # We don't enable bots by default.
 matrix_bot_mjolnir_enabled: false
 
-matrix_bot_mjolnir_container_image_self_build: "{{ matrix_architecture != 'amd64'}}"
+matrix_bot_mjolnir_container_image_self_build: "{{ matrix_architecture != 'amd64' }}"
 
 matrix_bot_mjolnir_systemd_required_services_list: |
   {{
@@ -1136,7 +1136,7 @@ matrix_corporal_matrix_registration_shared_secret: "{{ matrix_synapse_registrati
 
 matrix_coturn_enabled: true
 
-matrix_coturn_container_image_self_build: "{{ matrix_architecture != 'amd64'}}"
+matrix_coturn_container_image_self_build: "{{ matrix_architecture != 'amd64' }}"
 
 matrix_coturn_turn_external_ip_address: "{{ ansible_host }}"