diff --git a/frontend/src/app/services/company.service.ts b/frontend/src/app/services/company.service.ts
index 0e7b3c21c..8fe516d9f 100644
--- a/frontend/src/app/services/company.service.ts
+++ b/frontend/src/app/services/company.service.ts
@@ -45,7 +45,7 @@ export class CompanyService {
 
   isCustomDomain() {
     const domain = window.location.hostname;
-    return !this.saasHostnames.includes(domain);
+    return !this.saasHostnames?.includes(domain);
   }
 
   fetchCompany() {