diff --git a/index.js b/index.js
index 1d86341..6d8b20f 100644
--- a/index.js
+++ b/index.js
@@ -69,6 +69,7 @@ function sendImage(results, resultIndex, roomId, name, searchCommand, retryCount
 				name = name + ".webp";
 				break;
 			case "text/html":
+			case "text/html; charset=UTF-8":
 				throw new Error("HTML file provided instead of image");
 				break;
 			case "application/octet-stream":