diff --git a/docs/SUMMARY.md b/docs/SUMMARY.md
index 60d672b9..bc27cd1d 100644
--- a/docs/SUMMARY.md
+++ b/docs/SUMMARY.md
@@ -296,13 +296,14 @@
 ## #other
 
 * [Hardware](/device)
-     * [Error codes](/device/error-codes)
-     * [Foil circuits](/device/foil-circuits)
-     * [MES events](/device/mes-events)
-     * [Pins](/device/pins)
-     * [Reactive](/device/reactive)
-     * [Screen](/device/screen)
-     * [Serial](/device/serial)
-     * [Servo](/device/servo)
-     * [Simulator](/device/simulator)
-     * [Usb](/device/usb)
+    * [Data logging](/device/data-logging)
+    * [Error codes](/device/error-codes)
+    * [Foil circuits](/device/foil-circuits)
+    * [MES events](/device/mes-events)
+    * [Pins](/device/pins)
+    * [Reactive](/device/reactive)
+    * [Screen](/device/screen)
+    * [Serial](/device/serial)
+    * [Servo](/device/servo)
+    * [Simulator](/device/simulator)
+    * [Usb](/device/usb)