diff --git a/.github/workflows/language-tests.yml b/.github/workflows/language-tests.yml
index 7f65444c53..c1d1e7f5b4 100644
--- a/.github/workflows/language-tests.yml
+++ b/.github/workflows/language-tests.yml
@@ -71,9 +71,14 @@ jobs:
             7133ceb2-1cb6-4698-ac8c-b1f000ed43a1 > MUTABLE_ACCESS_TOKEN
             57715c03-e0fb-47f1-86b5-b1ed01584a2e > ORGANIZATION_ID
 
-      - name: install bws
+      - name: Install bws
         run: cargo install bws
 
+      - name: Install schemas
+        run: |
+          npm ci
+          npm run schemas
+
       - name: Set up run data
         run: |
           cd $GITHUB_WORKSPACE/languages/language_tests