diff --git a/daemon.py b/daemon.py
index e9258cd21..408834fe1 100644
--- a/daemon.py
+++ b/daemon.py
@@ -378,9 +378,9 @@ class PubServer(BaseHTTPRequestHandler):
         self.send_header('InstanceID', self.server.instanceId)
         self.send_header('X-Robots-Tag','noindex')
         self.send_header('cache-control','public, max-age=315576000, immutable')
-        self.send_header('x-clacks-overhead: GNU Natalie Nguyen')
-        self.send_header('access-control-allow-origin: *')
-        self.send_header('accept-ranges: bytes')
+        self.send_header('x-clacks-overhead','GNU Natalie Nguyen')
+        self.send_header('access-control-allow-origin','*')
+        self.send_header('accept-ranges','bytes')
         self.end_headers()
 
     def _redirect_headers(self,redirect: str,cookie: str) -> None: