diff --git a/packages/prerender-proxy-internal/.npmignore b/packages/prerender-proxy-internal/.npmignore
index 11dce08e..bfd115ba 100644
--- a/packages/prerender-proxy-internal/.npmignore
+++ b/packages/prerender-proxy-internal/.npmignore
@@ -1,6 +1,7 @@
 *.ts
 !lib/handlers/*.ts
 !*.d.ts
+!*.js
 
 # CDK asset staging directory
 .cdk.staging
diff --git a/packages/prerender-proxy/.npmignore b/packages/prerender-proxy/.npmignore
index 11dce08e..bfd115ba 100644
--- a/packages/prerender-proxy/.npmignore
+++ b/packages/prerender-proxy/.npmignore
@@ -1,6 +1,7 @@
 *.ts
 !lib/handlers/*.ts
 !*.d.ts
+!*.js
 
 # CDK asset staging directory
 .cdk.staging