diff --git a/.changeset/slimy-goats-juggle.md b/.changeset/slimy-goats-juggle.md
new file mode 100644
index 00000000..84415794
--- /dev/null
+++ b/.changeset/slimy-goats-juggle.md
@@ -0,0 +1,5 @@
+---
+'fuse': patch
+---
+
+Codegen performance fixes
diff --git a/packages/core/src/next/plugin.ts b/packages/core/src/next/plugin.ts
index 29eca225..5cba9fef 100644
--- a/packages/core/src/next/plugin.ts
+++ b/packages/core/src/next/plugin.ts
@@ -154,7 +154,10 @@ async function boostrapCodegen(port: number, path: string) {
         baseDirectory + '/types/**/*.ts',
         '!./{node_modules,.next,.git}/**/*',
       ],
-      documents: ['./**/!(node_modules|.next|.git)/*.{ts,tsx}'],
+      documents: [
+        hasSrcDir ? './src/**/*.{ts,tsx}' : './**/*.{ts,tsx}',
+        '!./{node_modules,.next,.git}/**/*',
+      ],
       schema: `http://localhost:${port}/api/${path}`,
       debug: true,
       generates: {