diff --git a/packages/core/package.json b/packages/core/package.json
index 39806f6..3f5145e 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -2,6 +2,12 @@
   "name": "@vtex/ads-core",
   "type": "module",
   "version": "0.5.2",
+  "files": [
+    "dist",
+    "src",
+    "README.md",
+    "CHANGELOG.md"
+  ],
   "scripts": {
     "build": "tsup",
     "clean": "rimraf dist",
@@ -10,7 +16,6 @@
     "test": "vitest"
   },
   "dependencies": {
-    "@swc/core": "^1.13.3",
     "cross-fetch": "^4.1.0"
   },
   "main": "dist/cjs/index.cjs.js",
@@ -53,6 +58,7 @@
   },
   "homepage": "https://github.com/vtex/ads-js/tree/main/packages/ads-core#readme",
   "devDependencies": {
+    "@swc/core": "^1.13.3",
     "tsup": "^8.5.0"
   }
 }
diff --git a/packages/react/package.json b/packages/react/package.json
index dc88142..fc16f0f 100644
--- a/packages/react/package.json
+++ b/packages/react/package.json
@@ -12,7 +12,14 @@
       "import": "./dist/esm/index.js"
     }
   },
+  "files": [
+    "dist",
+    "src",
+    "README.md",
+    "CHANGELOG.md"
+  ],
   "scripts": {
+    "prebuild": "pnpm --filter @vtex/ads-core run build",
     "build": "tsup",
     "clean": "rimraf dist",
     "dev": "tsc --watch",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 7186a0c..777a973 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -117,13 +117,13 @@ importers:
 
   packages/core:
     dependencies:
-      '@swc/core':
-        specifier: ^1.13.3
-        version: 1.13.3
       cross-fetch:
         specifier: ^4.1.0
         version: 4.1.0
     devDependencies:
+      '@swc/core':
+        specifier: ^1.13.3
+        version: 1.13.3
       tsup:
         specifier: ^8.5.0
         version: 8.5.0(@swc/core@1.13.3)(jiti@1.21.7)(postcss@8.5.6)(typescript@5.8.3)(yaml@2.8.0)