diff --git a/dist/plex-meets-homeassistant.js b/dist/plex-meets-homeassistant.js
index 268de10..bb19c0e 100644
--- a/dist/plex-meets-homeassistant.js
+++ b/dist/plex-meets-homeassistant.js
@@ -18861,7 +18861,7 @@ class Plex {
 }
 
 class PlayController {
-    constructor(hass, plex, entity, runBefore, runAfter) {
+    constructor(hass, plex, entity, runBefore, runAfter, libraryName) {
         this.plexPlayerEntity = '';
         this.runBefore = false;
         this.runAfter = false;
@@ -18940,19 +18940,20 @@ class PlayController {
                     break;
                 case 'cast':
                     if (this.hass.services.plex) {
+                        const libraryName = lodash.isNil(data.librarySectionTitle) ? this.libraryName : data.librarySectionTitle;
                         try {
                             switch (data.type) {
                                 case 'movie':
                                     await this.playViaCastPlex(entity.value, 'movie', `plex://${JSON.stringify({
                                         // eslint-disable-next-line @typescript-eslint/camelcase
-                                        library_name: data.librarySectionTitle,
+                                        library_name: libraryName,
                                         title: data.title
                                     })}`);
                                     break;
                                 case 'episode':
                                     await this.playViaCastPlex(entity.value, 'EPISODE', `plex://${JSON.stringify({
                                         // eslint-disable-next-line @typescript-eslint/camelcase
-                                        library_name: data.librarySectionTitle,
+                                        library_name: libraryName,
                                         // eslint-disable-next-line @typescript-eslint/camelcase
                                         show_name: data.grandparentTitle,
                                         // eslint-disable-next-line @typescript-eslint/camelcase
@@ -19266,6 +19267,7 @@ class PlayController {
         this.hass = hass;
         this.plex = plex;
         this.entity = entity;
+        this.libraryName = libraryName;
         if (!lodash.isEmpty(runBefore) && this.hass.states[runBefore]) {
             this.runBefore = runBefore.split('.');
         }
@@ -20947,7 +20949,7 @@ class PlexMeetsHomeAssistant extends HTMLElement {
             this.renderPage();
             try {
                 if (this.plex && this.hassObj) {
-                    this.playController = new PlayController(this.hassObj, this.plex, entity, this.runBefore, this.runAfter);
+                    this.playController = new PlayController(this.hassObj, this.plex, entity, this.runBefore, this.runAfter, this.config.libraryName);
                     if (this.playController) {
                         await this.playController.init();
                     }
diff --git a/src/modules/PlayController.ts b/src/modules/PlayController.ts
index ae19246..0e62aa4 100644
--- a/src/modules/PlayController.ts
+++ b/src/modules/PlayController.ts
@@ -22,10 +22,20 @@ class PlayController {
 
 	supported: any = supported;
 
-	constructor(hass: HomeAssistant, plex: Plex, entity: Record<string, any>, runBefore: string, runAfter: string) {
+	libraryName: string;
+
+	constructor(
+		hass: HomeAssistant,
+		plex: Plex,
+		entity: Record<string, any>,
+		runBefore: string,
+		runAfter: string,
+		libraryName: string
+	) {
 		this.hass = hass;
 		this.plex = plex;
 		this.entity = entity;
+		this.libraryName = libraryName;
 		if (!_.isEmpty(runBefore) && this.hass.states[runBefore]) {
 			this.runBefore = runBefore.split('.');
 		}
@@ -112,6 +122,7 @@ class PlayController {
 				break;
 			case 'cast':
 				if (this.hass.services.plex) {
+					const libraryName = _.isNil(data.librarySectionTitle) ? this.libraryName : data.librarySectionTitle;
 					try {
 						switch (data.type) {
 							case 'movie':
@@ -120,7 +131,7 @@ class PlayController {
 									'movie',
 									`plex://${JSON.stringify({
 										// eslint-disable-next-line @typescript-eslint/camelcase
-										library_name: data.librarySectionTitle,
+										library_name: libraryName,
 										title: data.title
 									})}`
 								);
@@ -131,7 +142,7 @@ class PlayController {
 									'EPISODE',
 									`plex://${JSON.stringify({
 										// eslint-disable-next-line @typescript-eslint/camelcase
-										library_name: data.librarySectionTitle,
+										library_name: libraryName,
 										// eslint-disable-next-line @typescript-eslint/camelcase
 										show_name: data.grandparentTitle,
 										// eslint-disable-next-line @typescript-eslint/camelcase
diff --git a/src/plex-meets-homeassistant.ts b/src/plex-meets-homeassistant.ts
index 02fce57..11b1807 100644
--- a/src/plex-meets-homeassistant.ts
+++ b/src/plex-meets-homeassistant.ts
@@ -313,7 +313,14 @@ class PlexMeetsHomeAssistant extends HTMLElement {
 		this.renderPage();
 		try {
 			if (this.plex && this.hassObj) {
-				this.playController = new PlayController(this.hassObj, this.plex, entity, this.runBefore, this.runAfter);
+				this.playController = new PlayController(
+					this.hassObj,
+					this.plex,
+					entity,
+					this.runBefore,
+					this.runAfter,
+					this.config.libraryName
+				);
 				if (this.playController) {
 					await this.playController.init();
 				}