diff --git a/core b/core
index 61a53d5..b7fa60a 160000
--- a/core
+++ b/core
@@ -1 +1 @@
-Subproject commit 61a53d5063009a1226de48dce445fc407997d0bf
+Subproject commit b7fa60adfa0434481d26c99ae9e6c57faffb2984
diff --git a/docgen/toBeGeneratedTypes.ts b/docgen/toBeGeneratedTypes.ts
index 6601ae1..d627380 100644
--- a/docgen/toBeGeneratedTypes.ts
+++ b/docgen/toBeGeneratedTypes.ts
@@ -2,23 +2,11 @@
 import type { Prettify } from '@ts-rest/core'
 import type { PClient as C } from '../src/lib/client-types.js'
 
-type PP = Prettify<C>
-
-type P0 = {
-  [K in keyof PP]: Prettify<PP[K]>
-}
-
 /**
  * @interface
  */
 export type Client = {
-  [K in keyof P0]: P0[K] extends (...args: any[]) => any
-    ? P0[K]
-    : Prettify<{
-        [K2 in keyof P0[K]]: P0[K][K2] extends (...args: any[]) => any
-          ? P0[K][K2]
-          : Prettify<P0[K][K2]>
-      }>
+  [K in keyof C]: Prettify<C[K]>
 }
 
 export type PubRaw = C['pub']
diff --git a/docgen/utils/processFile.ts b/docgen/utils/processFile.ts
index 3ff640f..20d8f5f 100644
--- a/docgen/utils/processFile.ts
+++ b/docgen/utils/processFile.ts
@@ -46,5 +46,7 @@ export async function processFile<
   const TEMP = new URL('../TEMP.md', import.meta.url).pathname
   const postProcessedMarkdown = await postprocessingFix(processed, TEMP)
 
+  rmSync(TEMP)
+
   return postProcessedMarkdown as any
 }
diff --git a/documentation_generation.md b/documentation_generation.md
new file mode 100644
index 0000000..e69de29
diff --git a/package.json b/package.json
index f8b501b..38c9870 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
   "types": "dist/index.d.ts",
   "scripts": {
     "build": "tsup",
-    "postbuild": "pnpm attw --pack . && size-limit",
+    "postbuild": "npm pack && attw . && size-limit",
     "lint": "tsc",
     "ci": "rm -rf dist && npm run lint && pnpm run test && pnpm run build",
     "prepublish": "pnpm run ci",