diff --git a/.babelrc.js b/.babelrc.js
index 0bc92ec2..bdc09812 100644
--- a/.babelrc.js
+++ b/.babelrc.js
@@ -35,6 +35,7 @@ module.exports = function (api) {
           "tsconfig": "tsconfig.lib.json",
         }
       ],
+      "@babel/plugin-proposal-numeric-separator",
       "syntax-dynamic-import",
       '@babel/plugin-proposal-class-properties',
       [
diff --git a/.github/workflows/check.yaml b/.github/workflows/check.yaml
index 2b075650..24e6965a 100644
--- a/.github/workflows/check.yaml
+++ b/.github/workflows/check.yaml
@@ -55,6 +55,9 @@ jobs:
       - name: Types check
         run: npm run check:types
 
+      - name: Types build
+        run: npm run compile:types
+
       - name: Dependency check
         run: npm run depcheck
 
@@ -66,6 +69,9 @@ jobs:
 
       - name: Build
         run: npm run build
+      
+      - name: Build Component
+        run: npm run build:component
 
       - name: Create preview
         uses: ethersphere/beeload-action@v1