diff --git a/addons/tncsc_deployment/__manifest__.py b/addons/tncsc_deployment/__manifest__.py
index 40fb218..af2888e 100644
--- a/addons/tncsc_deployment/__manifest__.py
+++ b/addons/tncsc_deployment/__manifest__.py
@@ -57,10 +57,12 @@ that applies to the community_* product modules.
             'tncsc_deployment/static/src/scss/primary_variables.scss',
         ],
         'web.assets_frontend': [
+            'tncsc_deployment/static/src/js/favicon.js',
             'tncsc_deployment/static/src/scss/login_theme.scss',
             'tncsc_deployment/static/src/scss/website_navigation.scss',
         ],
         'web.assets_backend': [
+            'tncsc_deployment/static/src/js/favicon.js',
             'tncsc_deployment/static/src/scss/tncsc_backend_theme.scss',
             'tncsc_deployment/static/src/scss/event_kanban.scss',
             'tncsc_deployment/static/src/scss/community_dashboard.scss',
diff --git a/addons/tncsc_deployment/static/src/js/favicon.js b/addons/tncsc_deployment/static/src/js/favicon.js
new file mode 100644
index 0000000..33c5e02
--- /dev/null
+++ b/addons/tncsc_deployment/static/src/js/favicon.js
@@ -0,0 +1,27 @@
+/** @odoo-module **/
+
+// Apply branding to rendered layouts too, including website-specific copies.
+// A versioned URL avoids reusing a previously cached database favicon.
+function setTncscFavicon() {
+    const href = "/tncsc_deployment/static/src/img/brand/logo.png?v=tncsc-1";
+    const icons = [...document.head.querySelectorAll(
+        'link[rel~="icon"], link[rel="apple-touch-icon"], link[rel="apple-touch-icon-precomposed"]'
+    )];
+    if (!icons.some((icon) => icon.rel.split(/\s+/).includes("icon"))) {
+        const icon = document.createElement("link");
+        icon.rel = "icon";
+        document.head.appendChild(icon);
+        icons.push(icon);
+    }
+    for (const icon of icons) {
+        icon.type = "image/png";
+        icon.href = href;
+        icon.removeAttribute("sizes");
+    }
+}
+
+if (document.readyState === "loading") {
+    document.addEventListener("DOMContentLoaded", setTncscFavicon, { once: true });
+} else {
+    setTncscFavicon();
+}