diff --git a/modules/server/containers/apps/favicon.nix b/modules/server/containers/apps/favicon.nix
index 19e434a..25a18c9 100644
--- a/modules/server/containers/apps/favicon.nix
+++ b/modules/server/containers/apps/favicon.nix
@@ -21,6 +21,7 @@ let
     + "|mstile-[0-9]+x[0-9]+\\.png)$";
   configFile = pkgs.writeText "favicon-config.json" (builtins.toJSON {
     inherit cacheControl;
+    borderRadius = config.colorScheme.palette.border-radius;
     mappings = hostMappings;
     default = containerCfg.extra.default or null;
   });
@@ -104,28 +105,36 @@ 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()
+        if text.endswith("px"):
+            return text
+        return f"{text}px"
+
+
     def _render_svg(profile):
         bg = _color(profile.get("background"), "#111827")
         fg = _color(profile.get("foreground"), "#f8fafc")
         accent = _color(profile.get("accent"), "#38bdf8")
         badge = _badge_text(profile)
+        border_radius = _border_radius()
         logo_data_uri = _tinted_logo_data_uri(fg)
 
         canvas = 256
-        circle_radius = 120
         badge_svg = ""
         if badge:
             badge_svg = f"""
               <text x="196" y="72"
                 font-family="DejaVu Sans, sans-serif"
-                font-size="52"
-                font-weight="700"
+                font-size="72"
+                font-weight="900"
                 text-anchor="middle"
                 fill="{accent}">{badge}</text>
             """
 
         return f"""<svg xmlns="http://www.w3.org/2000/svg" width="{canvas}" height="{canvas}" viewBox="0 0 {canvas} {canvas}">
-          <circle cx="128" cy="128" r="{circle_radius}" fill="{bg}" />
+          <rect x="0" y="0" width="{canvas}" height="{canvas}" rx="{border_radius}" ry="{border_radius}" fill="{bg}" />
           <image href="{logo_data_uri}" x="0" y="0" width="{canvas}" height="{canvas}" preserveAspectRatio="xMidYMid meet" />
           {badge_svg}
         </svg>"""