diff --git a/src/core/operations/GenerateImage.mjs b/src/core/operations/GenerateImage.mjs
index ce9a4ae0..52c9d831 100644
--- a/src/core/operations/GenerateImage.mjs
+++ b/src/core/operations/GenerateImage.mjs
@@ -7,8 +7,8 @@
 import Operation from "../Operation.mjs";
 import OperationError from "../errors/OperationError.mjs";
 import Utils from "../Utils.mjs";
-import {isImage} from "../lib/FileType";
-import {toBase64} from "../lib/Base64";
+import {isImage} from "../lib/FileType.mjs";
+import {toBase64} from "../lib/Base64.mjs";
 import jimp from "jimp";
 import {isWorkerEnvironment} from "../Utils.mjs";