diff --git a/frontend/layouts/demo.vue b/frontend/layouts/demo.vue
new file mode 100644
index 00000000..b6f42cf0
--- /dev/null
+++ b/frontend/layouts/demo.vue
@@ -0,0 +1,17 @@
+<template>
+  <base-layout>
+    <template #content>
+      <nuxt />
+    </template>
+  </base-layout>
+</template>
+
+<script>
+import BaseLayout from '~/layouts/BaseLayout'
+
+export default {
+  components: {
+    BaseLayout
+  }
+}
+</script>
diff --git a/frontend/pages/demo/named-entity-recognition/index.vue b/frontend/pages/demo/named-entity-recognition/index.vue
index bc80f5dc..2e785577 100644
--- a/frontend/pages/demo/named-entity-recognition/index.vue
+++ b/frontend/pages/demo/named-entity-recognition/index.vue
@@ -29,7 +29,7 @@ import EntityItemBox from '~/components/organisms/EntityItemBox'
 import MetadataBox from '@/components/organisms/MetadataBox'
 
 export default {
-  layout: 'annotation',
+  layout: 'demo',
 
   components: {
     EntityItemBox,
diff --git a/frontend/pages/demo/sentiment-analysis/index.vue b/frontend/pages/demo/sentiment-analysis/index.vue
index 8cac9c08..7cd5d41a 100644
--- a/frontend/pages/demo/sentiment-analysis/index.vue
+++ b/frontend/pages/demo/sentiment-analysis/index.vue
@@ -33,7 +33,7 @@ import BaseTextArea from '@/components/molecules/BaseTextArea'
 import MetadataBox from '@/components/organisms/MetadataBox'
 
 export default {
-  layout: 'annotation',
+  layout: 'demo',
 
   components: {
     MultiClassClassification,
diff --git a/frontend/pages/demo/text-to-sql/index.vue b/frontend/pages/demo/text-to-sql/index.vue
index b9fac299..5d4fe15c 100644
--- a/frontend/pages/demo/text-to-sql/index.vue
+++ b/frontend/pages/demo/text-to-sql/index.vue
@@ -31,7 +31,7 @@ import Seq2seqBox from '~/components/organisms/Seq2seqBox'
 import MetadataBox from '@/components/organisms/MetadataBox'
 
 export default {
-  layout: 'annotation',
+  layout: 'demo',
 
   components: {
     Seq2seqBox,
diff --git a/frontend/pages/demo/translation/index.vue b/frontend/pages/demo/translation/index.vue
index 9df3b245..da1f00e0 100644
--- a/frontend/pages/demo/translation/index.vue
+++ b/frontend/pages/demo/translation/index.vue
@@ -31,7 +31,7 @@ import Seq2seqBox from '~/components/organisms/Seq2seqBox'
 import MetadataBox from '@/components/organisms/MetadataBox'
 
 export default {
-  layout: 'annotation',
+  layout: 'demo',
 
   components: {
     Seq2seqBox,