diff --git a/apps/files_trashbin/lib/helper.php b/apps/files_trashbin/lib/helper.php
index f1cec6cc94e..4bb51860485 100644
--- a/apps/files_trashbin/lib/helper.php
+++ b/apps/files_trashbin/lib/helper.php
@@ -70,7 +70,11 @@ class Helper
 				$i['directory'] = '';
 			}
 			$i['permissions'] = \OCP\PERMISSION_READ;
-			$i['isPreviewAvailable'] = \OC::$server->getPreviewManager()->isMimeSupported($r['mime']);
+			if (\OCP\App::isEnabled('files_encryption')) {
+				$i['isPreviewAvailable'] = false;
+			} else {
+				$i['isPreviewAvailable'] = \OC::$server->getPreviewManager()->isMimeSupported($r['mime']);
+			}
 			$i['icon'] = \OCA\Files\Helper::determineIcon($i);
 			$files[] = $i;
 		}