diff --git a/sdk/fidl/fuchsia.settings/README.md b/sdk/fidl/fuchsia.settings/README.md
index 8afbc37..c5ebb1d 100644
--- a/sdk/fidl/fuchsia.settings/README.md
+++ b/sdk/fidl/fuchsia.settings/README.md
@@ -333,6 +333,66 @@
             </td>
         </tr></table>
 
+## NightMode {#NightMode}
+*Defined in [fuchsia.settings/night_mode.fidl](https://fuchsia.googlesource.com/fuchsia/+/master/sdk/fidl/fuchsia.settings/night_mode.fidl#15)*
+
+<p>Modify or watch Night Mode setting. Night mode puts the device in a
+restricted mode which can be overrided if the user prefers. During night
+mode, the following settings apply as per night mode parameters:</p>
+<ol>
+<li>DoNotDisturb is enabled/not.</li>
+<li>System volume is set to an override maximum.</li>
+<li>LED Brightness is set to an overridable maximum.</li>
+<li>Sleep mode is enabled/not.</li>
+</ol>
+
+### Watch {#Watch}
+
+<p>Gets the current <a class='link' href='#NightModeSettings'>NightModeSettings</a>. Returns immediately on first
+call; subsequent calls return when the values change.</p>
+
+#### Request
+<table>
+    <tr><th>Name</th><th>Type</th></tr>
+    </table>
+
+
+#### Response
+<table>
+    <tr><th>Name</th><th>Type</th></tr>
+    <tr>
+            <td><code>settings</code></td>
+            <td>
+                <code><a class='link' href='#NightModeSettings'>NightModeSettings</a></code>
+            </td>
+        </tr></table>
+
+### Set {#Set}
+
+<p>Sets <a class='link' href='#NightModeSettings'>NightModeSettings</a> settings. Any field not explicitly set in
+the table performs a no-op, and will not make any changes.</p>
+
+#### Request
+<table>
+    <tr><th>Name</th><th>Type</th></tr>
+    <tr>
+            <td><code>settings</code></td>
+            <td>
+                <code><a class='link' href='#NightModeSettings'>NightModeSettings</a></code>
+            </td>
+        </tr></table>
+
+
+#### Response
+<table>
+    <tr><th>Name</th><th>Type</th></tr>
+    <tr>
+            <td><code>result</code></td>
+            <td>
+                <code><a class='link' href='#NightMode_Set_Result'>NightMode_Set_Result</a></code>
+            </td>
+        </tr></table>
+
 ## Privacy {#Privacy}
 *Defined in [fuchsia.settings/privacy.fidl](https://fuchsia.googlesource.com/fuchsia/+/master/sdk/fidl/fuchsia.settings/privacy.fidl#8)*
 
@@ -641,6 +701,17 @@
     <tr><th>Name</th><th>Type</th><th>Description</th><th>Default</th></tr>
 </table>
 
+### NightMode_Set_Response {#NightMode_Set_Response}
+*generated*
+
+
+
+
+
+<table>
+    <tr><th>Name</th><th>Type</th><th>Description</th><th>Default</th></tr>
+</table>
+
 ### Privacy_Watch_Response {#Privacy_Watch_Response}
 *generated*
 
@@ -1316,6 +1387,26 @@
 </td>
         </tr></table>
 
+### NightModeSettings {#NightModeSettings}
+
+
+*Defined in [fuchsia.settings/night_mode.fidl](https://fuchsia.googlesource.com/fuchsia/+/master/sdk/fidl/fuchsia.settings/night_mode.fidl#26)*
+
+<p>Settings related to Night mode.</p>
+
+
+<table>
+    <tr><th>Ordinal</th><th>Name</th><th>Type</th><th>Description</th></tr>
+    <tr>
+            <td>1</td>
+            <td><code>night_mode_status</code></td>
+            <td>
+                <code>bool</code>
+            </td>
+            <td><p>If true, the device is in Night mode.</p>
+</td>
+        </tr></table>
+
 ### PrivacySettings {#PrivacySettings}
 
 
@@ -1570,6 +1661,25 @@
             <td></td>
         </tr></table>
 
+### NightMode_Set_Result {#NightMode_Set_Result}
+*generated*
+
+
+<table>
+    <tr><th>Name</th><th>Type</th><th>Description</th></tr><tr>
+            <td><code>response</code></td>
+            <td>
+                <code><a class='link' href='#NightMode_Set_Response'>NightMode_Set_Response</a></code>
+            </td>
+            <td></td>
+        </tr><tr>
+            <td><code>err</code></td>
+            <td>
+                <code><a class='link' href='#Error'>Error</a></code>
+            </td>
+            <td></td>
+        </tr></table>
+
 ### Privacy_Watch_Result {#Privacy_Watch_Result}
 *generated*