diff --git a/examples/self-hosted/package.json b/examples/self-hosted/package.json
index 9c6f1ea..f909591 100644
--- a/examples/self-hosted/package.json
+++ b/examples/self-hosted/package.json
@@ -6,11 +6,12 @@
 	"author": "Alexander P. Cerutti <cerutti.alexander@gmail.com>",
 	"license": "ISC",
 	"scripts": {
-		"preinstall": "npm run clear:deps && npm unlink --no-save passkit-generator",
-		"postinstall": "npm --prefix ../.. run build && npm --prefix ../.. link && npm link passkit-generator",
+		"service:link-pg": "cd ../.. && npm run build && npm link",
+		"preinstall": "npm run clear:deps",
+		"postinstall": "npm run service:link-pg && npm link passkit-generator",
+		"clear:deps": "rm -rf node_modules",
 		"example": "npx ts-node src/index.ts",
-		"example:debug": "node -r ts-node/register --inspect-brk src/index.ts",
-		"clear:deps": "rm -rf node_modules"
+		"example:debug": "node -r ts-node/register --inspect-brk src/index.ts"
 	},
 	"peerDependencies": {
 		"passkit-generator": "latest"
diff --git a/examples/serverless/package.json b/examples/serverless/package.json
index a0e96d6..08bdf47 100644
--- a/examples/serverless/package.json
+++ b/examples/serverless/package.json
@@ -7,8 +7,9 @@
 	"license": "ISC",
 	"main": "src/index.js",
 	"scripts": {
-		"preinstall": "npm run clear:deps && npm unlink --no-save passkit-generator",
-		"postinstall": "npm --prefix ../.. run build && npm --prefix ../.. link && npm link passkit-generator",
+		"service:link-pg": "cd ../.. && npm run build && npm link",
+		"preinstall": "npm run clear:deps",
+		"postinstall": "npm run service:link-pg && npm link passkit-generator",
 		"clear:deps": "rm -rf node_modules",
 		"example": "npx serverless offline --host 0.0.0.0; :'specifying host due to WSL limits'"
 	},