diff --git a/.github/workflows/nextjs-bundle-analysis.yml b/.github/workflows/nextjs-bundle-analysis.yml
index 7120a1057..b4832ea96 100644
--- a/.github/workflows/nextjs-bundle-analysis.yml
+++ b/.github/workflows/nextjs-bundle-analysis.yml
@@ -41,6 +41,9 @@ jobs:
           path: apps/website/.next/cache
           key: ${{ runner.os }}-build-${{ env.cache-name }}
 
+      - name: Build legacy docgen
+        run: yarn workspace @discordjs/docgen run build
+
       - name: Build website
         run: yarn workspace @discordjs/website run build:local