diff --git a/res/values/strings.xml b/res/values/strings.xml
index cc090dce9d6..5de57fe9b02 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -8141,6 +8141,8 @@
     <string name="help_url_battery" translatable="false"></string>
     <!-- Help URL, Battery Defender [DO NOT TRANSLATE] -->
     <string name="help_url_battery_defender" translatable="false"></string>
+    <!-- Help URL, Dock Defender [DO NOT TRANSLATE] -->
+    <string name="help_url_dock_defender" translatable="false"></string>
     <!-- Help URL, Accounts [DO NOT TRANSLATE] -->
     <string name="help_url_accounts" translatable="false"></string>
     <!-- Help URL, Choose lockscreen [DO NOT TRANSLATE] -->
diff --git a/src/com/android/settings/fuelgauge/batterytip/tips/DockDefenderTip.java b/src/com/android/settings/fuelgauge/batterytip/tips/DockDefenderTip.java
index f02adf58bf9..bc0ba080fc6 100644
--- a/src/com/android/settings/fuelgauge/batterytip/tips/DockDefenderTip.java
+++ b/src/com/android/settings/fuelgauge/batterytip/tips/DockDefenderTip.java
@@ -139,12 +139,11 @@ public class DockDefenderTip extends BatteryTip {
         }
 
         cardPreference.setSecondaryButtonText(context.getString(R.string.learn_more));
-        //TODO: update helper string
         cardPreference.setSecondaryButtonClickListener(
                 button -> button.startActivityForResult(
                         HelpUtils.getHelpIntent(
                                 context,
-                                context.getString(R.string.help_url_battery_defender),
+                                context.getString(R.string.help_url_dock_defender),
                                 /* backupContext */ ""), /* requestCode */ 0));
         cardPreference.setSecondaryButtonVisible(true);
         cardPreference.setSecondaryButtonContentDescription(context.getString(