diff --git a/packages/api/ai/generate.mts b/packages/api/ai/generate.mts
index 361510fc..d3b49348 100644
--- a/packages/api/ai/generate.mts
+++ b/packages/api/ai/generate.mts
@@ -1,4 +1,4 @@
-import { generateText, GenerateTextResult } from 'ai';
+import { generateText, type GenerateTextResult } from 'ai';
 import {
   type CodeLanguageType,
   type CellType,
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 26e85a6a..bfe88566 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -316,6 +316,9 @@ importers:
       ws:
         specifier: 'catalog:'
         version: 8.17.0
+      zod:
+        specifier: 'catalog:'
+        version: 3.23.8
     devDependencies:
       '@types/express':
         specifier: ^4.17.21
diff --git a/srcbook/package.json b/srcbook/package.json
index 6f91f157..171be27e 100644
--- a/srcbook/package.json
+++ b/srcbook/package.json
@@ -24,7 +24,8 @@
     "express": "^4.19.2",
     "marked": "catalog:",
     "posthog-node": "^4.0.1",
-    "ws": "catalog:"
+    "ws": "catalog:",
+    "zod": "catalog:"
   },
   "devDependencies": {
     "@types/express": "^4.17.21"