diff --git a/lib/Controller/FetchController.php b/lib/Controller/FetchController.php
index 8448d93..4c5077b 100644
--- a/lib/Controller/FetchController.php
+++ b/lib/Controller/FetchController.php
@@ -26,10 +26,10 @@ class FetchController extends Controller
 
 	public function index(string $url): JSONResponse
 	{
-		$podcastData = $this->podcastDataReader->getCachedOrFetchPodcastData($url, $this->userService->getUserUID());
+		$podcasts = $this->podcastDataReader->getCachedOrFetchPodcastData($url, $this->userService->getUserUID());
 
-		if ($podcastData) {
-			return new JSONResponse(['data' => $podcastData->toArray()]);
+		if ($podcasts) {
+			return new JSONResponse(['data' => $podcasts]);
 		}
 
 		$client = $this->clientService->newClient();
@@ -40,8 +40,8 @@ class FetchController extends Controller
 			throw new \ErrorException("Web request returned non-2xx status code: {$statusCode}");
 		}
 
-		$podcastData = PodcastData::parseRssXml((string) $feed->getBody());
+		$podcasts = PodcastData::parseRssXml((string) $feed->getBody());
 
-		return new JSONResponse(['data' => $podcastData->toArray()]);
+		return new JSONResponse(['data' => $podcasts]);
 	}
 }