diff --git a/lib/private/PreviewManager.php b/lib/private/PreviewManager.php
index 09f83a0162710..842541c7da198 100644
--- a/lib/private/PreviewManager.php
+++ b/lib/private/PreviewManager.php
@@ -366,7 +366,7 @@ protected function registerCoreProviders() {
 		$this->registerCoreProvider(Preview\XBitmap::class, '/image\/x-xbitmap/');
 		$this->registerCoreProvider(Preview\WebP::class, '/image\/webp/');
 		$this->registerCoreProvider(Preview\Krita::class, '/application\/x-krita/');
-		$this->registerCoreProvider(Preview\MP3::class, '/audio\/mpeg/');
+		$this->registerCoreProvider(Preview\MP3::class, '/audio\/mpeg$/');
 		$this->registerCoreProvider(Preview\OpenDocument::class, '/application\/vnd.oasis.opendocument.*/');
 		$this->registerCoreProvider(Preview\Imaginary::class, Preview\Imaginary::supportedMimeTypes());