diff --git a/bin/convertdomain b/bin/convertdomain
index 7dfcac6..d77b082 100755
--- a/bin/convertdomain
+++ b/bin/convertdomain
@@ -495,6 +495,7 @@ convert_matrix() {
 
   # Delete matrix database so we can start from scratch
   MATRIX_SECRET=$(create_password);
+  COTURN_MATRIX_SECRET=$(create_password);
   docker exec postgresql psql -U postgres -c "drop database matrix" &> /dev/null
   docker exec postgresql psql -U postgres -c "drop user matrix" &> /dev/null
   docker exec postgresql psql -U postgres -c "CREATE USER matrix WITH PASSWORD '$MATRIX_SECRET'"
@@ -521,7 +522,11 @@ convert_matrix() {
 
   # Insert our Postgres and LDAP config
 cat >> /federated/apps/matrix/data/matrix/homeserver.yaml <<EOF
+
 serve_server_wellknown: true
+turn_uris: [ "turn:turn.$DOMAIN_NEW?transport=udp", "turn:turn.$DOMAIN_NEW?transport=tcp" ]
+turn_shared_secret: "$COTURN_MATRIX_SECRET"
+turn_user_lifetime: 86400000
 database:
     name: psycopg2
     args:
@@ -826,6 +831,23 @@ convert_wordpress() {
 
   echo -ne "done."
 }
+convert_coturn() {
+  #### Convert Coturn
+  echo -ne "\n* Converting coturn.."
+
+  sed -i "s#$DOMAIN#$DOMAIN_NEW#g" /federated/apps/coturn/docker-compose.yml
+  sed -i "s#$DOMAIN#$DOMAIN_NEW#g" /federated/apps/coturn/.env
+  sed -i "s#$DOMAIN#$DOMAIN_NEW#g" /federated/apps/coturn/data/etc/turnserver.conf
+  sed -i "s#static-auth-secret=.*#static-auth-secret=$COTURN_MATRIX_SECRET#g" /federated/apps/coturn/data/etc/turnserver.conf
+
+  # Grab the container IP from docker-compose
+  SERVICE_IP=`grep ipv4_address /federated/apps/coturn/docker-compose.yml | awk '{ print $2 }'`
+
+  # Start service with command to make sure it's up before proceeding
+  start_service_convert "coturn" "nc -z $SERVICE_IP 3478 &> /dev/null"
+
+  echo -ne "done."
+}
 usage() {
   echo "$0: <domain.com> <organization name>"
   exit 2
@@ -882,3 +904,4 @@ convert_caddy
 convert_castopod
 convert_autodiscover
 convert_wordpress
+convert_coturn