diff --git a/src/bundle/rewriters/headers.ts b/src/bundle/rewriters/headers.ts
index c055992..3c0c4d2 100644
--- a/src/bundle/rewriters/headers.ts
+++ b/src/bundle/rewriters/headers.ts
@@ -22,23 +22,22 @@ const cspHeaders = [
 
 const urlHeaders = [
     "location",
-    "Location",
     "content-location",
     "referer"
 ];
 
-export function rewriteHeaders(headers: BareHeaders, origin?: string) {
+export function rewriteHeaders(rawHeaders: BareHeaders, origin?: string) {
+    const headers = {};
+    for (const key in rawHeaders) {
+        headers[key.toLowerCase()] = rawHeaders[key];
+    }
     cspHeaders.forEach((header) => {
         delete headers[header];
-        delete headers[header.toLowerCase()];
     });
 
     urlHeaders.forEach((header) => {
-        if (headers[header]) {
+        if (headers[header])
             headers[header] = encodeUrl(headers[header] as string, origin);
-        } else if (headers[header.toLowerCase()]) {
-            headers[header.toLowerCase()] = encodeUrl(headers[header.toLowerCase()] as string, origin);
-        }
     })
 
     return headers;
diff --git a/src/scramjet.config.ts b/src/scramjet.config.ts
index 10d7aec..ffc27fc 100644
--- a/src/scramjet.config.ts
+++ b/src/scramjet.config.ts
@@ -5,13 +5,11 @@ declare global {
         __scramjet$config: {
             prefix: string;
             codec: Codec
-            scramjet: {
-                config: string;
-                bundle: string;
-                worker: string;
-                client: string;
-                codecs: string;
-            }
+            config: string;
+            bundle: string;
+            worker: string;
+            client: string;
+            codecs: string;
         }
     }
 }
@@ -19,11 +17,9 @@ declare global {
 self.__scramjet$config = {
     prefix: "/scramjet/",
     codec: self.__scramjet$codecs.plain,
-    scramjet: {
-        config: "/scramjet.config.js",
-        bundle: "/scramjet.bundle.js",
-        worker: "/scramjet.worker.js",
-        client: "/scramjet.client.js",
-        codecs: "/scramjet.codecs.js"
-    }
+    config: "/scramjet.config.js",
+    bundle: "/scramjet.bundle.js",
+    worker: "/scramjet.worker.js",
+    client: "/scramjet.client.js",
+    codecs: "/scramjet.codecs.js"
 }
\ No newline at end of file
diff --git a/src/worker/index.ts b/src/worker/index.ts
index 3b29de9..93551e3 100644
--- a/src/worker/index.ts
+++ b/src/worker/index.ts
@@ -1,6 +1,3 @@
-importScripts("/scramjet.codecs.js");
-importScripts("/scramjet.config.js");
-importScripts("/scramjet.bundle.js");
 import { BareClient } from "@mercuryworkshop/bare-mux";
 import { BareResponseFetch } from "@mercuryworkshop/bare-mux"
 
@@ -26,7 +23,6 @@ self.ScramjetServiceWorker = class ScramjetServiceWorker {
         try {
             const url = new URL(self.__scramjet$bundle.rewriters.url.decodeUrl(request.url));
 
-            // implement header rewriting later
             const response: BareResponseFetch = await this.client.fetch(url, {
                 method: request.method,
                 body: request.body,
@@ -37,7 +33,7 @@ self.ScramjetServiceWorker = class ScramjetServiceWorker {
                 redirect: request.redirect,
             });
 
-            
+            console.log(response)
             let responseBody;
             const responseHeaders = self.__scramjet$bundle.rewriters.rewriteHeaders(response.rawHeaders, origin);
             if (response.body) {
@@ -62,8 +58,8 @@ self.ScramjetServiceWorker = class ScramjetServiceWorker {
                 }
             }
             
-            if (responseHeaders.accept === "text/event-stream") {
-                responseHeaders.headers["content-type"] = "text/event-stream";
+            if (responseHeaders["accept"] === "text/event-stream") {
+                responseHeaders["content-type"] = "text/event-stream";
             }
             if (crossOriginIsolated) {
                 responseHeaders["Cross-Origin-Embedder-Policy"] = "require-corp";
diff --git a/static/sw.js b/static/sw.js
index 40b8344..a33ea11 100644
--- a/static/sw.js
+++ b/static/sw.js
@@ -1,7 +1,8 @@
-importScripts("./scramjet.codecs.js");
-importScripts("./scramjet.config.js");
-importScripts("./scramjet.worker.js");
-importScripts("./bare-client.js")
+importScripts("scramjet.codecs.js");
+importScripts("scramjet.config.js");
+importScripts( __scramjet$config.bundle || "scramjet.bundle.js")
+importScripts( __scramjet$config.worker || "scramjet.worker.js");
+importScripts("bare-client.js")
 
 const scramjet = new ScramjetServiceWorker();