diff --git a/packages/prerender-fargate/.npmignore b/packages/prerender-fargate/.npmignore
new file mode 100644
index 00000000..bfd115ba
--- /dev/null
+++ b/packages/prerender-fargate/.npmignore
@@ -0,0 +1,11 @@
+*.ts
+!lib/handlers/*.ts
+!*.d.ts
+!*.js
+
+# CDK asset staging directory
+.cdk.staging
+cdk.out
+
+# Samples
+sample/
diff --git a/packages/prerender-proxy/.npmignore b/packages/prerender-proxy/.npmignore
new file mode 100644
index 00000000..bfd115ba
--- /dev/null
+++ b/packages/prerender-proxy/.npmignore
@@ -0,0 +1,11 @@
+*.ts
+!lib/handlers/*.ts
+!*.d.ts
+!*.js
+
+# CDK asset staging directory
+.cdk.staging
+cdk.out
+
+# Samples
+sample/