diff --git a/modules/server/containers/apps/favicon.nix b/modules/server/containers/apps/favicon.nix
index 6796baf..785b8b3 100644
--- a/modules/server/containers/apps/favicon.nix
+++ b/modules/server/containers/apps/favicon.nix
@@ -43,7 +43,6 @@ let
     import cairosvg
     from PIL import Image
 
-
     CONFIG_PATH = os.environ.get("FAVICON_CONFIG", "/config/config.json")
     LOGO_PATH = os.environ.get("FAVICON_LOGO", "/assets/logo.svg")
     CACHE_DIR = Path(os.environ.get("FAVICON_CACHE_DIR", "/cache"))
@@ -51,27 +50,22 @@ let
     LISTEN_PORT = int(os.environ.get("FAVICON_PORT", "8080"))
     DEFAULT_CACHE_CONTROL = "public, max-age=86400"
 
-
     with open(CONFIG_PATH, "r", encoding="utf-8") as fh:
         APP_CONFIG = json.load(fh)
     with open(LOGO_PATH, "rb") as fh:
         LOGO_BYTES = fh.read()
     LOGO_HASH = hashlib.sha256(LOGO_BYTES).hexdigest()
 
-
     def _normalize_host(host):
         return (host or "").split(":", 1)[0].strip().lower()
 
-
     def _pick_profile(host):
         mappings = APP_CONFIG.get("mappings", {})
         return mappings.get(host) or APP_CONFIG.get("default")
 
-
     def _color(value, fallback):
         return value if isinstance(value, str) and value else fallback
 
-
     def _tinted_logo_data_uri(color):
         svg = LOGO_BYTES.decode("utf-8")
         svg = re.sub(
@@ -112,7 +106,6 @@ let
         )
         return "data:image/svg+xml;base64," + base64.b64encode(svg.encode("utf-8")).decode("ascii")
 
-
     def _border_radius():
         value = APP_CONFIG.get("borderRadius", "8")
         text = str(value).strip()
@@ -120,7 +113,6 @@ let
             return text
         return f"{text}px"
 
-
     def _render_svg(profile):
         bg = _color(profile.get("background"), "#111827")
         fg = _color(profile.get("foreground"), "#f8fafc")
@@ -133,17 +125,8 @@ let
           <image href="{logo_data_uri}" x="0" y="0" width="{canvas}" height="{canvas}" preserveAspectRatio="xMidYMid meet" />
         </svg>"""
 
-
-    def _cache_key(host, profile):
-        payload = json.dumps(
-            {"host": host, "profile": profile, "logo": LOGO_HASH},
-            sort_keys=True,
-        ).encode("utf-8")
-        return hashlib.sha256(payload).hexdigest()
-
-
     def _generate_asset(host, profile):
-        cache_name = f"{_cache_key(host, profile)}.ico"
+        cache_name = f"{host}.ico"
         target = CACHE_DIR / cache_name
         if target.exists():
             return target
@@ -156,7 +139,6 @@ let
         image.close()
         return target
 
-
     class Handler(BaseHTTPRequestHandler):
         server_version = "favicon-router/1.0"
 
@@ -186,7 +168,6 @@ let
         def log_message(self, fmt, *args):
             print("%s - - [%s] %s" % (self.address_string(), self.log_date_time_string(), fmt % args))
 
-
     if __name__ == "__main__":
         httpd = ThreadingHTTPServer((LISTEN_HOST, LISTEN_PORT), Handler)
         httpd.serve_forever()