diff --git a/scripts/docker_migrate.sh b/scripts/docker_migrate.sh
index e124c4e21..166cb800c 100755
--- a/scripts/docker_migrate.sh
+++ b/scripts/docker_migrate.sh
@@ -169,7 +169,7 @@ migrate () {
   condIns $env_files "CONNECTIVITY_CHECKS_INTERVAL"
 
   # Add caddy opts
-  echo "TLS_OPTS=$tlsOpts" >> $installDir/.env
+  echo "TLS_OPTS=\"$tlsOpts\"" >> $installDir/.env
 
   # optional vars
   if test -f $env_files/DATABASE_PASSWORD; then