diff --git a/services/web/Makefile b/services/web/Makefile
index 0b3836d245..ed826ec736 100644
--- a/services/web/Makefile
+++ b/services/web/Makefile
@@ -553,8 +553,9 @@ tar:
 	COMPOSE_PROJECT_NAME=tar_$(BUILD_DIR_NAME) $(DOCKER_COMPOSE) down -v -t 0
 
 build_storybook:
+	npm run lezer-latex:generate
 	npm run build-storybook
-	if [[ -n "$(BRANCH_NAME)" ]]; then \
+	if [ -n "$(BRANCH_NAME)" ]; then \
 	  echo "Renaming storybook-static -> $(BRANCH_NAME)."; \
 	  d=$$(dirname "$(BRANCH_NAME)"); \
 	  mkdir -p "storybook-output/$$d"; \
diff --git a/services/web/cloudbuild-storybook.yaml b/services/web/cloudbuild-storybook.yaml
index 513fef95c7..3b0fe800d9 100644
--- a/services/web/cloudbuild-storybook.yaml
+++ b/services/web/cloudbuild-storybook.yaml
@@ -1,4 +1,11 @@
 steps:
+  - id: npm_ci
+    name: "node:18.18.2"
+    entrypoint: /bin/bash
+    args:
+      - '-c'
+      - 'bin/npm_install_subset . libraries/* services/web'
+
   - id: build-storybook
     name: 'node:18.18.2'
     env: