diff --git a/docs/src/components/Demo/index.vue b/docs/src/components/Demo/index.vue
index 56c36297..71cd96b7 100644
--- a/docs/src/components/Demo/index.vue
+++ b/docs/src/components/Demo/index.vue
@@ -111,6 +111,7 @@ export default {
   mounted() {
     this.files = collect(require.context('~/demos/', true, /.+\..+$/).keys())
       .filter(path => path.startsWith(`./${this.name}/`))
+      .filter(path => !path.endsWith('.spec.js') && !path.endsWith('.spec.ts'))
       .map(path => path.replace('./', ''))
       .map(path => {
         const extension = path.split('.').pop()
diff --git a/docs/src/demos/Marks/Highlight/index.vue b/docs/src/demos/Marks/Highlight/index.vue
index aa45ff17..70eefe82 100644
--- a/docs/src/demos/Marks/Highlight/index.vue
+++ b/docs/src/demos/Marks/Highlight/index.vue
@@ -67,11 +67,11 @@ export default {
         Highlight,
       ],
       content: `
-          <p>This isn’t highlighted.</s></p>
-          <p><mark>But that one is.</mark></p>
-          <p><mark style="background-color: red;">And this is highlighted too, but in a different color.</mark></p>
-          <p><mark data-color="#ffa8a8">And this one has a data attribute.</mark></p>
-        `,
+        <p>This isn’t highlighted.</s></p>
+        <p><mark>But that one is.</mark></p>
+        <p><mark style="background-color: red;">And this is highlighted too, but in a different color.</mark></p>
+        <p><mark data-color="#ffa8a8">And this one has a data attribute.</mark></p>
+      `,
     })
   },
 
diff --git a/docs/src/docPages/api/editor.md b/docs/src/docPages/api/editor.md
index 370e965b..e47e0238 100644
--- a/docs/src/docPages/api/editor.md
+++ b/docs/src/docPages/api/editor.md
@@ -47,7 +47,7 @@ new Editor({
   extensions: [
     ...defaultExtensions(),
     Highlight,
-  ]
+  ],
 })
 ```