diff --git a/.github/workflows/build-npm.yml b/.github/workflows/build-npm.yml
index 2d6e3665..6820f3e2 100644
--- a/.github/workflows/build-npm.yml
+++ b/.github/workflows/build-npm.yml
@@ -63,6 +63,9 @@ jobs:
       - name: Run yarn list
         run: yarn list --pattern @folio
 
+      - name: Run yarn why @folio/stripes-types
+        run: yarn why @folio/stripes-types
+
       - name: Run yarn lint
         run: yarn lint
         continue-on-error: true