diff --git a/lib/progressPlugBrowser.js b/lib/progressPlugBrowser.js
index <HASH>..<HASH> 100644
--- a/lib/progressPlugBrowser.js
+++ b/lib/progressPlugBrowser.js
@@ -1,4 +1,4 @@
-import { Plug } from './plug.js';
+import { Plug } from '../plug.js';
 function _doXhr({ xhr, body, progressInfo }) {
     return new Promise((resolve, reject) => {
         xhr.onreadystatechange = function(e) {
diff --git a/lib/progressPlugNode.js b/lib/progressPlugNode.js
index <HASH>..<HASH> 100644
--- a/lib/progressPlugNode.js
+++ b/lib/progressPlugNode.js
@@ -1,2 +1,2 @@
-import { Plug } from './plug.js';
+import { Plug } from '../plug.js';
 export class ProgressPlugNode extends Plug {}
Fix import paths in Plug subclasses