diff --git a/scripts/install b/scripts/install
index 09777c7..b8f82d3 100644
--- a/scripts/install
+++ b/scripts/install
@@ -298,12 +298,11 @@ ynh_store_file_checksum --file="/etc/matrix-$app/log.yaml"
 if yunohost --output-as plain domain list | grep -q "^$server_name$"
 then
     cp ../conf/server_name.conf /etc/nginx/conf.d/${server_name}.d/server_name.conf
-    ynh_store_file_checksum --file="/etc/nginx/conf.d/__SERVER_NAME__.d/server_name.conf"
+    ynh_replace_string --match_string=__DOMAIN__ --replace_string=$domain --target_file="/etc/nginx/conf.d/${server_name}.d/server_name.conf"
+    ynh_replace_string --match_string=__PORT__ --replace_string=$synapse_tls_port --target_file="/etc/nginx/conf.d/${server_name}.d/server_name.conf"
+    ynh_store_file_checksum --file="/etc/nginx/conf.d/${server_name}.d/server_name.conf"
 fi
 
-ynh_replace_string --match_string=__DOMAIN__ --replace_string=$domain --target_file="/etc/nginx/conf.d/${server_name}.d/server_name.conf"
-ynh_replace_string --match_string=__PORT__ --replace_string=$synapse_tls_port --target_file="/etc/nginx/conf.d/${server_name}.d/server_name.conf"
-
 #=================================================
 # SET COTURN CONFIG
 #=================================================