diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 9aa71bd..32ced14 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -16,4 +16,5 @@ jobs:
           cache: 'npm'
       - run: npm ci
       - run: npm run lint
+      - run: npm run check
       - run: npm run test
diff --git a/src/editor/export.js b/src/editor/export.js
index 4357e2b..364ae7b 100644
--- a/src/editor/export.js
+++ b/src/editor/export.js
@@ -3,7 +3,7 @@ import { toUrl } from './canvas.js';
 /** @type {HTMLFormElement} */
 const sizes = document.querySelector('#exportSizes');
 const maxSizeValue = sizes.querySelector('#maxSize');
-const sizeInputs = /** @type {NodeList} */ (
+const sizeInputs = /** @type {NodeListOf<HTMLInputElement>} */ (
   document.getElementsByName('sizes')
 );
 const jsonPreview = document.querySelector('.mask__json-view__preview');
diff --git a/src/editor/main.js b/src/editor/main.js
index 2d87e8f..52c6edd 100644
--- a/src/editor/main.js
+++ b/src/editor/main.js
@@ -58,7 +58,7 @@ function createCanvases(preview) {
   const canvases = createCanvases(backgroundPreview);
 
   layers.set(
-    document.querySelector('input[name="layer"][value="background"'),
+    document.querySelector('input[name="layer"][value="background"]'),
     background,
   );
 
@@ -66,7 +66,7 @@ function createCanvases(preview) {
 
   history = new History(
     newLayer,
-    document.querySelector('input[name="layer"][value="background"'),
+    document.querySelector('input[name="layer"][value="background"]'),
     0,
   );