diff --git a/src/dns.js b/src/dns.js
index 38ffe769e..0b2901b63 100644
--- a/src/dns.js
+++ b/src/dns.js
@@ -299,7 +299,10 @@ async function syncDnsRecords(options, progressCallback) {
         if (domain.domain === settings.mailDomain() && settings.mailFqdn() !== settings.dashboardFqdn()) locations.push({ subdomain: mailSubdomain, domain: settings.mailDomain() });
 
         for (const app of allApps) {
-            const appLocations = [{ subdomain: app.subdomain, domain: app.domain }].concat(app.redirectDomains).concat(app.aliasDomains);
+            const appLocations = [{ subdomain: app.subdomain, domain: app.domain }]
+                .concat(app.secondaryDomains)
+                .concat(app.redirectDomains)
+                .concat(app.aliasDomains);
             locations = locations.concat(appLocations.filter(al => al.domain === domain.domain));
         }
 
diff --git a/src/dyndns.js b/src/dyndns.js
index 8bce9c3a2..7f92ed051 100644
--- a/src/dyndns.js
+++ b/src/dyndns.js
@@ -45,9 +45,9 @@ async function sync(auditSource) {
         if (app.installationState !== apps.ISTATE_INSTALLED) continue;
 
         const locations = [{ domain: app.domain, subdomain: app.subdomain }]
-            .concat(app.secondaryDomains.map(sd => { return { domain: sd.domain, subdomain: sd.subdomain }; }))
-            .concat(app.redirectDomains.map(rd => { return { domain: rd.domain, subdomain: rd.subdomain }; }))
-            .concat(app.aliasDomains.map(ad => { return { domain: ad.domain, subdomain: ad.subdomain }; }));
+            .concat(app.secondaryDomains)
+            .concat(app.redirectDomains)
+            .concat(app.aliasDomains);
 
         for (const location of locations) {
             if (ipv4Changed) await dns.upsertDnsRecords(location.subdomain, location.domain, 'A', [ ipv4 ]);