diff --git a/backend/src/controllers/UserController.cpp b/backend/src/controllers/UserController.cpp
index ae0d7cf..6d0a64f 100644
--- a/backend/src/controllers/UserController.cpp
+++ b/backend/src/controllers/UserController.cpp
@@ -2710,7 +2710,7 @@ void UserController::updateScreensaver(const HttpRequestPtr &req,
         if (timeoutMinutes > 30) timeoutMinutes = 30;
 
         // Validate screensaver type
-        if (type != "snowfall" && type != "fractal_crystalline" && type != "random") {
+        if (type != "snowfall" && type != "fractal_crystalline" && type != "mandelbrot_zoom" && type != "random") {
             type = "snowfall";
         }
 
diff --git a/frontend/src/routes/settings/+page.svelte b/frontend/src/routes/settings/+page.svelte
index 3e42224..a0e43ee 100644
--- a/frontend/src/routes/settings/+page.svelte
+++ b/frontend/src/routes/settings/+page.svelte
@@ -3310,6 +3310,7 @@ bot.connect();</code></pre>
                         >
                             <option value="snowfall">Snowfall</option>
                             <option value="fractal_crystalline">Fractal Crystalline</option>
+                            <option value="mandelbrot_zoom">Mandelbrot Zoom</option>
                             <option value="random">Random</option>
                         </select>
                         <p style="font-size: 0.85rem; color: var(--gray); margin-top: 0.5rem;">