diff --git a/modules/web.py b/modules/web.py
index 4e4a43d..cb584d7 100644
--- a/modules/web.py
+++ b/modules/web.py
@@ -13,7 +13,7 @@ class Handler(BaseHTTPRequestHandler):
         if self.path == "/":
             rdata = repr(data["playlist"]).encode()
             self.send_response(200)
-            self.send_header("Content-Length", str(len(data["playlist"])))
+            self.send_header("Content-Length", str(len(rdata)))
             self.end_headers()
             self.wfile.write(rdata)