diff --git a/src/com/android/settings/gestures/LongPressPowerButtonPreferenceController.java b/src/com/android/settings/gestures/LongPressPowerButtonPreferenceController.java
index 3e9c80fecce..a52be15f62e 100644
--- a/src/com/android/settings/gestures/LongPressPowerButtonPreferenceController.java
+++ b/src/com/android/settings/gestures/LongPressPowerButtonPreferenceController.java
@@ -179,16 +179,18 @@ public class LongPressPowerButtonPreferenceController extends TogglePreferenceCo
                     POWER_BUTTON_LONG_PRESS_SETTING, LONG_PRESS_POWER_ASSISTANT_VALUE);
         }
 
-        // We need to determine the right disabled value - we set it to device default
-        // if it's different than Assist, otherwise we fallback to either global actions or power
-        // menu.
+        // We need to determine the right disabled value based on the device default
+        // for long-press power.
+
+        // If the default is to start the assistant, then the fallback is GlobalActions.
         final int defaultPowerButtonValue = mContext.getResources().getInteger(
                 POWER_BUTTON_LONG_PRESS_DEFAULT_VALUE_RESOURCE);
         if (defaultPowerButtonValue == LONG_PRESS_POWER_ASSISTANT_VALUE) {
             return Settings.Global.putInt(mContext.getContentResolver(),
-                    POWER_BUTTON_LONG_PRESS_SETTING, LONG_PRESS_POWER_NO_ACTION);
+                    POWER_BUTTON_LONG_PRESS_SETTING, LONG_PRESS_POWER_GLOBAL_ACTIONS);
         }
 
+        // If the default is something different than Assist, we use that default.
         return Settings.Global.putInt(mContext.getContentResolver(),
                 POWER_BUTTON_LONG_PRESS_SETTING, defaultPowerButtonValue);
     }
diff --git a/tests/robotests/src/com/android/settings/gestures/LongPressPowerButtonPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/gestures/LongPressPowerButtonPreferenceControllerTest.java
index 053fa5a12d7..8ff50abff8f 100644
--- a/tests/robotests/src/com/android/settings/gestures/LongPressPowerButtonPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/gestures/LongPressPowerButtonPreferenceControllerTest.java
@@ -199,7 +199,7 @@ public class LongPressPowerButtonPreferenceControllerTest {
 
     @Test
     public void preferenceUnchecked_assistDefault_setNoAction() {
-        // Value out of range chosen deliberately.
+        // Ensure that the Assistant is the default behavior for LPP.
         when(mResources.getInteger(
                 com.android.internal.R.integer.config_longPressOnPowerBehavior))
                 .thenReturn(
@@ -209,13 +209,12 @@ public class LongPressPowerButtonPreferenceControllerTest {
 
         assertThat(Settings.Global.getInt(mContext.getContentResolver(),
                 Settings.Global.POWER_BUTTON_LONG_PRESS, -1)).isEqualTo(
-                LongPressPowerButtonPreferenceController.LONG_PRESS_POWER_NO_ACTION);
+                LongPressPowerButtonPreferenceController.LONG_PRESS_POWER_GLOBAL_ACTIONS);
         assertThat(Settings.Global.getInt(mContext.getContentResolver(),
                 Settings.Global.KEY_CHORD_POWER_VOLUME_UP, -1)).isEqualTo(
                 LongPressPowerButtonPreferenceController.KEY_CHORD_POWER_VOLUME_UP_NO_ACTION);
-        verify(mController.mAssistSwitch).setSummary(
-                getString(
-                        R.string.power_menu_summary_long_press_for_assist_disabled_no_action));
+        verify(mController.mAssistSwitch).setSummary(getString(
+                    R.string.power_menu_summary_long_press_for_assist_disabled_with_power_menu));
     }
 
     private String getString(@StringRes int id) {