diff --git a/dist/plex-meets-homeassistant.js b/dist/plex-meets-homeassistant.js
index b1ec43c..e98ec55 100644
--- a/dist/plex-meets-homeassistant.js
+++ b/dist/plex-meets-homeassistant.js
@@ -20000,7 +20000,7 @@ class PlexMeetsHomeAssistant extends HTMLElement {
         };
         this.setConfig = (config) => {
             this.plexProtocol = 'http';
-            if (config.entity.length === 0) {
+            if (!config.entity || config.entity.length === 0) {
                 throw new Error('You need to define at least one entity');
             }
             if (!config.token) {
diff --git a/src/plex-meets-homeassistant.ts b/src/plex-meets-homeassistant.ts
index 10d6871..f81aacb 100644
--- a/src/plex-meets-homeassistant.ts
+++ b/src/plex-meets-homeassistant.ts
@@ -736,7 +736,7 @@ class PlexMeetsHomeAssistant extends HTMLElement {
 
 	setConfig = (config: any): void => {
 		this.plexProtocol = 'http';
-		if (config.entity.length === 0) {
+		if (!config.entity || config.entity.length === 0) {
 			throw new Error('You need to define at least one entity');
 		}
 		if (!config.token) {