diff --git a/.eslintrc.json b/.eslintrc.json
index d732833a39..2605a591a8 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -12,7 +12,6 @@
         "run_test": false,
         "schema": false,
         "jQuery": false,
-        "Spinner": false,
         "Handlebars": false,
         "XDate": false,
         "zxcvbn": false,
diff --git a/static/js/lightbox_canvas.js b/static/js/lightbox_canvas.js
index 01d90d03a2..10e056fffa 100644
--- a/static/js/lightbox_canvas.js
+++ b/static/js/lightbox_canvas.js
@@ -333,4 +333,4 @@ var LightboxCanvas = (function () {
 if (typeof module !== 'undefined') {
     module.exports = LightboxCanvas;
 }
-window.lightbox_canvas = LightboxCanvas;
+window.LightboxCanvas = LightboxCanvas;
diff --git a/tools/webpack.config.ts b/tools/webpack.config.ts
index b366d8781d..c73f75e679 100644
--- a/tools/webpack.config.ts
+++ b/tools/webpack.config.ts
@@ -134,7 +134,8 @@ export default (env?: string) : webpack.Configuration => {
         { path: "../node_modules/underscore/underscore.js", name: '_' },
         { path: "../node_modules/handlebars/dist/handlebars.runtime.js", name: 'Handlebars' },
         { path: "../node_modules/to-markdown/dist/to-markdown.js", name: 'toMarkdown' },
-        { path: "../node_modules/sortablejs/Sortable.js"}
+        { path: "../node_modules/sortablejs/Sortable.js"},
+        { path: "../node_modules/winchan/winchan.js", name: 'WinChan'}
     ];
     config.module.rules.push(...getExposeLoaders(exposeOptions));