diff --git a/platypush/backend/http/app/routes/logo.py b/platypush/backend/http/app/routes/logo.py
index 6e494929..42d91f18 100644
--- a/platypush/backend/http/app/routes/logo.py
+++ b/platypush/backend/http/app/routes/logo.py
@@ -128,9 +128,6 @@ gears = [
 
 
 template_start = """
-<?xml version="1.0" standalone="no"?>
-<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 20010904//EN"
- "http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">
 <svg version="1.1"
      width="{width}" height="{height}"
      viewBox="0 0 100 100"