diff --git a/roles/common/templates/netplan.yaml b/roles/common/templates/netplan.yaml.template
similarity index 100%
rename from roles/common/templates/netplan.yaml
rename to roles/common/templates/netplan.yaml.template
diff --git a/roles/common/templates/timesyncd.conf b/roles/common/templates/timesyncd.conf.template
similarity index 100%
rename from roles/common/templates/timesyncd.conf
rename to roles/common/templates/timesyncd.conf.template
diff --git a/roles/internalsmtp/templates/main.cf b/roles/internalsmtp/templates/main.cf.template
similarity index 100%
rename from roles/internalsmtp/templates/main.cf
rename to roles/internalsmtp/templates/main.cf.template
diff --git a/roles/smtpgateway/templates/main.cf b/roles/smtpgateway/templates/main.cf.template
similarity index 100%
rename from roles/smtpgateway/templates/main.cf
rename to roles/smtpgateway/templates/main.cf.template
diff --git a/roles/smtpgateway/templates/sasl_passwd b/roles/smtpgateway/templates/sasl_passwd.template
similarity index 100%
rename from roles/smtpgateway/templates/sasl_passwd
rename to roles/smtpgateway/templates/sasl_passwd.template