diff --git a/src/linus-strategy.ts b/src/linus-strategy.ts
index f3c4cb0..154c065 100644
--- a/src/linus-strategy.ts
+++ b/src/linus-strategy.ts
@@ -54,8 +54,8 @@ class LinusStrategy extends HTMLTemplateElement {
   private static createDomainSubviews(views: LovelaceViewConfig[]) {
     const exposedViewIds = Helper.getExposedViewIds();
     exposedViewIds.forEach(viewId => {
-      if (Helper.linus_dashboard_config?.excluded_domains.includes(viewId)) return;
-      if (Helper.linus_dashboard_config?.excluded_device_classes.includes(viewId)) return;
+      if (Helper.linus_dashboard_config?.excluded_domains?.includes(viewId)) return;
+      if (Helper.linus_dashboard_config?.excluded_device_classes?.includes(viewId)) return;
       if (![...CUSTOM_VIEWS, ...DOMAINS_VIEWS].includes(viewId)) return;
       if (DOMAINS_VIEWS.includes(viewId) && (Helper.domains[viewId] ?? []).length === 0) return;
 
diff --git a/src/utils.ts b/src/utils.ts
index 7730ab5..8bed821 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -130,8 +130,8 @@ export async function createChipsFromList(chipsList: string[], chipOptions?: Par
         : area_slugs.flatMap(area_slug => Object.keys(Helper.areas[area_slug]?.domains ?? {}));
 
     for (let chipType of chipsList) {
-        if (Helper.linus_dashboard_config?.excluded_domains.includes(chipType)) continue;
-        if (Helper.linus_dashboard_config?.excluded_device_classes.includes(chipType)) continue;
+        if (Helper.linus_dashboard_config?.excluded_domains?.includes(chipType)) continue;
+        if (Helper.linus_dashboard_config?.excluded_device_classes?.includes(chipType)) continue;
         if (!domains.includes(chipType)) continue;
 
         const className = Helper.sanitizeClassName(chipType + "Chip");
diff --git a/src/views/AreaView.ts b/src/views/AreaView.ts
index 9e6b520..a253474 100644
--- a/src/views/AreaView.ts
+++ b/src/views/AreaView.ts
@@ -120,8 +120,8 @@ class AreaView {
 
 
     for (const domain of exposedDomainIds) {
-      if (Helper.linus_dashboard_config?.excluded_domains.includes(domain)) continue;
-      if (Helper.linus_dashboard_config?.excluded_device_classes.includes(domain)) continue;
+      if (Helper.linus_dashboard_config?.excluded_domains?.includes(domain)) continue;
+      if (Helper.linus_dashboard_config?.excluded_device_classes?.includes(domain)) continue;
       if (domain === "default") continue;
 
       try {