diff --git a/quickstep/src/com/android/launcher3/uioverrides/flags/DeveloperOptionsUI.java b/quickstep/src/com/android/launcher3/uioverrides/flags/DeveloperOptionsUI.java
index 369ff14..6713964 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/flags/DeveloperOptionsUI.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/flags/DeveloperOptionsUI.java
@@ -22,6 +22,7 @@
 
 import static com.android.launcher3.LauncherPrefs.ALL_APPS_OVERVIEW_THRESHOLD;
 import static com.android.launcher3.LauncherPrefs.PRIVATE_SPACE_APPS;
+import static com.android.launcher3.config.FeatureFlags.LPNH_EXTRA_TOUCH_WIDTH_DP;
 import static com.android.launcher3.config.FeatureFlags.LPNH_HAPTIC_HINT_DELAY;
 import static com.android.launcher3.config.FeatureFlags.LPNH_HAPTIC_HINT_END_SCALE_PERCENT;
 import static com.android.launcher3.config.FeatureFlags.LPNH_HAPTIC_HINT_ITERATIONS;
@@ -359,6 +360,10 @@
                     "Slop multiplier (applied to edge slop, "
                             + "which is generally already 50% higher than touch slop)",
                     25, 200, 100, LPNH_SLOP_PERCENTAGE));
+            category.addPreference(createSeekBarPreference(
+                    "Extra width DP (how far outside the sides of the nav bar to trigger)",
+                    // Stashed taskbar is currently 220dp; -86 (x2) would result in 48dp touch area.
+                    -86, 100, 1, LPNH_EXTRA_TOUCH_WIDTH_DP));
             category.addPreference(createSeekBarPreference("LPNH timeout",
                     100, 500, 1, LPNH_TIMEOUT_MS));
         }
diff --git a/quickstep/src/com/android/quickstep/inputconsumers/NavHandleLongPressInputConsumer.java b/quickstep/src/com/android/quickstep/inputconsumers/NavHandleLongPressInputConsumer.java
index cf8750f..e4a8619 100644
--- a/quickstep/src/com/android/quickstep/inputconsumers/NavHandleLongPressInputConsumer.java
+++ b/quickstep/src/com/android/quickstep/inputconsumers/NavHandleLongPressInputConsumer.java
@@ -22,9 +22,11 @@
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 
 import android.content.Context;
+import android.util.Log;
 import android.view.MotionEvent;
 import android.view.ViewConfiguration;
 
+import com.android.launcher3.Utilities;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.logging.StatsLogManager;
 import com.android.launcher3.util.DisplayController;
@@ -39,6 +41,8 @@
  */
 public class NavHandleLongPressInputConsumer extends DelegateInputConsumer {
 
+    private static final String TAG = "NavHandleLongPressIC";
+
     private final NavHandleLongPressHandler mNavHandleLongPressHandler;
     private final float mNavHandleWidth;
     private final float mScreenWidth;
@@ -175,6 +179,14 @@
 
     private boolean isInNavBarHorizontalArea(float x) {
         float areaFromMiddle = mNavHandleWidth / 2.0f;
+        if (FeatureFlags.CUSTOM_LPNH_THRESHOLDS.get()) {
+            areaFromMiddle += Utilities.dpToPx(FeatureFlags.LPNH_EXTRA_TOUCH_WIDTH_DP.get());
+        }
+        int minAccessibleSize = Utilities.dpToPx(24);  // Half of 48dp because this is per side.
+        if (areaFromMiddle < minAccessibleSize) {
+            Log.w(TAG, "Custom nav handle region is too small - resetting to 48dp");
+            areaFromMiddle = minAccessibleSize;
+        }
         float distFromMiddle = Math.abs(mScreenWidth / 2.0f - x);
 
         return distFromMiddle < areaFromMiddle;
diff --git a/src/com/android/launcher3/LauncherPrefs.kt b/src/com/android/launcher3/LauncherPrefs.kt
index b0a644b..27e084c 100644
--- a/src/com/android/launcher3/LauncherPrefs.kt
+++ b/src/com/android/launcher3/LauncherPrefs.kt
@@ -309,6 +309,13 @@
         val LONG_PRESS_NAV_HANDLE_SLOP_PERCENTAGE =
             nonRestorableItem("LPNH_SLOP_PERCENTAGE", 100, EncryptionType.MOVE_TO_DEVICE_PROTECTED)
         @JvmField
+        val LONG_PRESS_NAV_HANDLE_EXTRA_TOUCH_WIDTH_DP =
+            nonRestorableItem(
+                "LPNH_EXTRA_TOUCH_WIDTH_DP",
+                0,
+                EncryptionType.MOVE_TO_DEVICE_PROTECTED
+            )
+        @JvmField
         val LONG_PRESS_NAV_HANDLE_TIMEOUT_MS =
             nonRestorableItem(
                 "LPNH_TIMEOUT_MS",
@@ -349,8 +356,8 @@
         @JvmField
         val PRIVATE_SPACE_APPS =
             nonRestorableItem("pref_private_space_apps", 0, EncryptionType.MOVE_TO_DEVICE_PROTECTED)
-        @JvmField val ENABLE_TWOLINE_ALLAPPS_TOGGLE =
-                backedUpItem("pref_enable_two_line_toggle", false)
+        @JvmField
+        val ENABLE_TWOLINE_ALLAPPS_TOGGLE = backedUpItem("pref_enable_two_line_toggle", false)
         @JvmField
         val THEMED_ICONS =
             backedUpItem(Themes.KEY_THEMED_ICONS, false, EncryptionType.MOVE_TO_DEVICE_PROTECTED)
diff --git a/src/com/android/launcher3/config/FeatureFlags.java b/src/com/android/launcher3/config/FeatureFlags.java
index 072a96c..e25e033 100644
--- a/src/com/android/launcher3/config/FeatureFlags.java
+++ b/src/com/android/launcher3/config/FeatureFlags.java
@@ -17,6 +17,7 @@
 package com.android.launcher3.config;
 
 import static com.android.launcher3.BuildConfig.WIDGET_ON_FIRST_SCREEN;
+import static com.android.launcher3.LauncherPrefs.LONG_PRESS_NAV_HANDLE_EXTRA_TOUCH_WIDTH_DP;
 import static com.android.launcher3.LauncherPrefs.LONG_PRESS_NAV_HANDLE_HAPTIC_HINT_DELAY;
 import static com.android.launcher3.LauncherPrefs.LONG_PRESS_NAV_HANDLE_HAPTIC_HINT_END_SCALE_PERCENT;
 import static com.android.launcher3.LauncherPrefs.LONG_PRESS_NAV_HANDLE_HAPTIC_HINT_ITERATIONS;
@@ -147,6 +148,12 @@
                     "Controls touch slop percentage for lpnh",
                     LONG_PRESS_NAV_HANDLE_SLOP_PERCENTAGE);
 
+    public static final IntFlag LPNH_EXTRA_TOUCH_WIDTH_DP =
+            FlagsFactory.getIntFlag(301680992, "LPNH_EXTRA_TOUCH_WIDTH_DP", 0,
+                    "Controls extra dp on the nav bar sides to trigger LPNH."
+                            + " Can be negative for a smaller touch region.",
+                    LONG_PRESS_NAV_HANDLE_EXTRA_TOUCH_WIDTH_DP);
+
     public static final IntFlag LPNH_TIMEOUT_MS =
             FlagsFactory.getIntFlag(301680992, "LPNH_TIMEOUT_MS",
                     ViewConfiguration.getLongPressTimeout(),