diff --git a/material/partials/header.html b/material/partials/header.html
index eafbea141..3b3c52f71 100644
--- a/material/partials/header.html
+++ b/material/partials/header.html
@@ -33,20 +33,22 @@
         </div>
       </div>
     </div>
-    {% if not config.theme.palette is mapping %}
-      <form class="md-header__option" data-md-component="palette">
-        {% for option in config.theme.palette %}
-          {% set scheme  = option.scheme  | d("default", true) %}
-          {% set primary = option.primary | d("indigo", true) %}
-          {% set accent  = option.accent  | d("indigo", true) %}
-          <input class="md-option" data-md-color-media="{{ option.media }}" data-md-color-scheme="{{ scheme | replace(' ', '-') }}" data-md-color-primary="{{ primary | replace(' ', '-') }}" data-md-color-accent="{{ accent | replace(' ', '-') }}" {% if option.toggle %} aria-label="{{ option.toggle.name }}" {% else %} aria-hidden="true" {% endif %} type="radio" name="__palette" id="__palette_{{ loop.index }}">
-          {% if option.toggle %}
-            <label class="md-header__button md-icon" title="{{ option.toggle.name }}" for="__palette_{{ loop.index0 or loop.length }}" hidden>
-              {% include ".icons/" ~ option.toggle.icon ~ ".svg" %}
-            </label>
-          {% endif %}
-        {% endfor %}
-      </form>
+    {% if config.theme.palette %}
+      {% if not config.theme.palette is mapping %}
+        <form class="md-header__option" data-md-component="palette">
+          {% for option in config.theme.palette %}
+            {% set scheme  = option.scheme  | d("default", true) %}
+            {% set primary = option.primary | d("indigo", true) %}
+            {% set accent  = option.accent  | d("indigo", true) %}
+            <input class="md-option" data-md-color-media="{{ option.media }}" data-md-color-scheme="{{ scheme | replace(' ', '-') }}" data-md-color-primary="{{ primary | replace(' ', '-') }}" data-md-color-accent="{{ accent | replace(' ', '-') }}" {% if option.toggle %} aria-label="{{ option.toggle.name }}" {% else %} aria-hidden="true" {% endif %} type="radio" name="__palette" id="__palette_{{ loop.index }}">
+            {% if option.toggle %}
+              <label class="md-header__button md-icon" title="{{ option.toggle.name }}" for="__palette_{{ loop.index0 or loop.length }}" hidden>
+                {% include ".icons/" ~ option.toggle.icon ~ ".svg" %}
+              </label>
+            {% endif %}
+          {% endfor %}
+        </form>
+      {% endif %}
     {% endif %}
     {% if config.extra.alternate %}
       <div class="md-header__option">
diff --git a/src/partials/header.html b/src/partials/header.html
index 85cab971f..59e4cd5b0 100644
--- a/src/partials/header.html
+++ b/src/partials/header.html
@@ -72,39 +72,41 @@
     </div>
 
     <!-- Color palette -->
-    {% if not config.theme.palette is mapping %}
-      <form class="md-header__option" data-md-component="palette">
-        {% for option in config.theme.palette %}
-          {% set scheme  = option.scheme  | d("default", true) %}
-          {% set primary = option.primary | d("indigo", true) %}
-          {% set accent  = option.accent  | d("indigo", true) %}
-          <input
-            class="md-option"
-            data-md-color-media="{{ option.media }}"
-            data-md-color-scheme="{{ scheme | replace(' ', '-') }}"
-            data-md-color-primary="{{ primary | replace(' ', '-') }}"
-            data-md-color-accent="{{ accent | replace(' ', '-') }}"
+    {% if config.theme.palette %}
+      {% if not config.theme.palette is mapping %}
+        <form class="md-header__option" data-md-component="palette">
+          {% for option in config.theme.palette %}
+            {% set scheme  = option.scheme  | d("default", true) %}
+            {% set primary = option.primary | d("indigo", true) %}
+            {% set accent  = option.accent  | d("indigo", true) %}
+            <input
+              class="md-option"
+              data-md-color-media="{{ option.media }}"
+              data-md-color-scheme="{{ scheme | replace(' ', '-') }}"
+              data-md-color-primary="{{ primary | replace(' ', '-') }}"
+              data-md-color-accent="{{ accent | replace(' ', '-') }}"
+              {% if option.toggle %}
+                aria-label="{{ option.toggle.name }}"
+              {% else  %}
+                aria-hidden="true"
+              {% endif %}
+              type="radio"
+              name="__palette"
+              id="__palette_{{ loop.index }}"
+            />
             {% if option.toggle %}
-              aria-label="{{ option.toggle.name }}"
-            {% else  %}
-              aria-hidden="true"
+              <label
+                class="md-header__button md-icon"
+                title="{{ option.toggle.name }}"
+                for="__palette_{{ loop.index0 or loop.length }}"
+                hidden
+              >
+                {% include ".icons/" ~ option.toggle.icon ~ ".svg" %}
+              </label>
             {% endif %}
-            type="radio"
-            name="__palette"
-            id="__palette_{{ loop.index }}"
-          />
-          {% if option.toggle %}
-            <label
-              class="md-header__button md-icon"
-              title="{{ option.toggle.name }}"
-              for="__palette_{{ loop.index0 or loop.length }}"
-              hidden
-            >
-              {% include ".icons/" ~ option.toggle.icon ~ ".svg" %}
-            </label>
-          {% endif %}
-        {% endfor %}
-      </form>
+          {% endfor %}
+        </form>
+      {% endif %}
     {% endif %}
 
     <!-- Site language selector -->