diff --git a/scripts/change_url b/scripts/change_url
index 78618c4..a249d8c 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -37,7 +37,7 @@ ynh_change_url_nginx_config
 #=================================================
 ynh_script_progression --message="Modifying a config file..."
 
-echo "$(jq -r --arg YNH_APP_NEW_DOMAIN $YNH_APP_NEW_DOMAIN --arg YNH_APP_NEW_PATH $YNH_APP_NEW_PATH ".url = \"http://$YNH_APP_NEW_DOMAIN$YNH_APP_NEW_PATH\"" $install_dir/ghost/config.production.json)" > $install_dir/ghost/config.production.json
+echo "$(jq -r --arg YNH_APP_NEW_DOMAIN $YNH_APP_NEW_DOMAIN --arg YNH_APP_NEW_PATH $YNH_APP_NEW_PATH ".url = \"https://$YNH_APP_NEW_DOMAIN$YNH_APP_NEW_PATH\"" $install_dir/ghost/config.production.json)" > $install_dir/ghost/config.production.json
 
 #=================================================
 # GENERIC FINALISATION
diff --git a/scripts/install b/scripts/install
index feb96e3..573f726 100644
--- a/scripts/install
+++ b/scripts/install
@@ -36,7 +36,7 @@ pushd $install_dir
 	ynh_exec_as $app $ynh_node_load_PATH $install_dir/node_modules/ghost-cli/bin/ghost install $(ynh_app_upstream_version) \
 		--no-prompt --no-setup-systemd --no-start \
 		--dir ghost --no-setup-linux-user \
-		--no-setup-nginx --no-setup-ssl --url http://$domain$path --port $port \
+		--no-setup-nginx --no-setup-ssl --url https://$domain$path --port $port \
 		--db mysql --dbhost 127.0.0.1 --dbuser $db_user --dbpass $db_pwd --dbname $db_name \
 		--mail SMTP --mailhost 127.0.0.1 --mailport 465
 
diff --git a/scripts/upgrade b/scripts/upgrade
index d64d26b..849dc80 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -90,7 +90,7 @@ then
 		ynh_exec_as $app $ynh_node_load_PATH $install_dir/node_modules/ghost-cli/bin/ghost install $(ynh_app_upstream_version) \
 			--no-prompt --no-setup-systemd --no-start \
 			--dir ghost --no-setup-linux-user \
-			--no-setup-nginx --no-setup-ssl --url http://$domain$path --port $port \
+			--no-setup-nginx --no-setup-ssl --url https://$domain$path --port $port \
 			--db mysql --dbhost 127.0.0.1 --dbuser $db_user --dbpass $db_pwd --dbname $db_name \
 			--mail SMTP --mailhost 127.0.0.1 --mailport 465
 	popd