diff --git a/aconfig/launcher.aconfig b/aconfig/launcher.aconfig
index fca164730e..c71b8330b2 100644
--- a/aconfig/launcher.aconfig
+++ b/aconfig/launcher.aconfig
@@ -485,3 +485,10 @@ flag {
     description: "Enables launcher recents opening inside of a window instead of being hosted in launcher activity."
     bug: "292269949"
 }
+
+flag {
+   name: "enforce_system_radius_for_app_widgets"
+   namespace: "launcher"
+   description: "Enforce system radius for widget corners instead of a separate 16.dp value"
+   bug: "370950552"
+}
diff --git a/src/com/android/launcher3/widget/RoundedCornerEnforcement.java b/src/com/android/launcher3/widget/RoundedCornerEnforcement.java
index cadaf89ef0..e190dc3749 100644
--- a/src/com/android/launcher3/widget/RoundedCornerEnforcement.java
+++ b/src/com/android/launcher3/widget/RoundedCornerEnforcement.java
@@ -16,6 +16,8 @@
 
 package com.android.launcher3.widget;
 
+import static com.android.launcher3.Flags.enforceSystemRadiusForAppWidgets;
+
 import android.appwidget.AppWidgetHostView;
 import android.content.Context;
 import android.content.res.Resources;
@@ -97,6 +99,10 @@ public class RoundedCornerEnforcement {
     public static float computeEnforcedRadius(@NonNull Context context) {
         Resources res = context.getResources();
         float systemRadius = res.getDimension(android.R.dimen.system_app_widget_background_radius);
+        if (enforceSystemRadiusForAppWidgets()) {
+            return systemRadius;
+        }
+
         float defaultRadius = res.getDimension(R.dimen.enforced_rounded_corner_max_radius);
         return Math.min(defaultRadius, systemRadius);
     }
diff --git a/tests/multivalentTests/src/com/android/launcher3/widget/RoundedCornerEnforcementTest.kt b/tests/multivalentTests/src/com/android/launcher3/widget/RoundedCornerEnforcementTest.kt
index db7770205e..c82e84c18a 100644
--- a/tests/multivalentTests/src/com/android/launcher3/widget/RoundedCornerEnforcementTest.kt
+++ b/tests/multivalentTests/src/com/android/launcher3/widget/RoundedCornerEnforcementTest.kt
@@ -19,14 +19,19 @@ package com.android.launcher3.widget
 import android.content.Context
 import android.content.res.Resources
 import android.graphics.Rect
+import android.platform.test.annotations.DisableFlags
+import android.platform.test.annotations.EnableFlags
+import android.platform.test.flag.junit.SetFlagsRule
 import android.view.View
 import android.view.ViewGroup
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.filters.SmallTest
+import com.android.launcher3.Flags
 import com.android.launcher3.R
 import org.junit.Assert.assertEquals
 import org.junit.Assert.assertSame
 import org.junit.Assert.assertTrue
+import org.junit.Rule
 import org.junit.Test
 import org.junit.runner.RunWith
 import org.mockito.Mockito.mock
@@ -38,6 +43,8 @@ import org.mockito.kotlin.whenever
 @RunWith(AndroidJUnit4::class)
 class RoundedCornerEnforcementTest {
 
+    @get:Rule val setFlagsRule: SetFlagsRule = SetFlagsRule()
+
     @Test
     fun `Widget view has one background`() {
         val mockWidgetView = mock(LauncherAppWidgetHostView::class.java)
@@ -72,14 +79,15 @@ class RoundedCornerEnforcementTest {
         RoundedCornerEnforcement.computeRoundedRectangle(
             mockWidgetView,
             mockBackgroundView,
-            testRect
+            testRect,
         )
 
         assertEquals(Rect(50, 75, 250, 275), testRect)
     }
 
     @Test
-    fun `Compute system radius`() {
+    @DisableFlags(Flags.FLAG_ENFORCE_SYSTEM_RADIUS_FOR_APP_WIDGETS)
+    fun `Compute system radius when smaller`() {
         val mockContext = mock(Context::class.java)
         val mockRes = mock(Resources::class.java)
 
@@ -94,6 +102,41 @@ class RoundedCornerEnforcementTest {
         assertEquals(RADIUS, RoundedCornerEnforcement.computeEnforcedRadius(mockContext))
     }
 
+    @Test
+    @DisableFlags(Flags.FLAG_ENFORCE_SYSTEM_RADIUS_FOR_APP_WIDGETS)
+    fun `Compute launcher radius when smaller`() {
+        val mockContext = mock(Context::class.java)
+        val mockRes = mock(Resources::class.java)
+
+        doReturn(mockRes).whenever(mockContext).resources
+        doReturn(LAUNCHER_RADIUS + 8f)
+            .whenever(mockRes)
+            .getDimension(eq(android.R.dimen.system_app_widget_background_radius))
+        doReturn(LAUNCHER_RADIUS)
+            .whenever(mockRes)
+            .getDimension(eq(R.dimen.enforced_rounded_corner_max_radius))
+
+        assertEquals(LAUNCHER_RADIUS, RoundedCornerEnforcement.computeEnforcedRadius(mockContext))
+    }
+
+    @Test
+    @EnableFlags(Flags.FLAG_ENFORCE_SYSTEM_RADIUS_FOR_APP_WIDGETS)
+    fun `Compute system radius ignoring launcher radius`() {
+        val mockContext = mock(Context::class.java)
+        val mockRes = mock(Resources::class.java)
+
+        doReturn(mockRes).whenever(mockContext).resources
+        val systemRadius = LAUNCHER_RADIUS + 8f
+        doReturn(systemRadius)
+            .whenever(mockRes)
+            .getDimension(eq(android.R.dimen.system_app_widget_background_radius))
+        doReturn(LAUNCHER_RADIUS)
+            .whenever(mockRes)
+            .getDimension(eq(R.dimen.enforced_rounded_corner_max_radius))
+
+        assertEquals(systemRadius, RoundedCornerEnforcement.computeEnforcedRadius(mockContext))
+    }
+
     companion object {
         const val WIDTH = 200
         const val HEIGHT = 200